{"id":443,"date":"2026-09-28T23:33:14","date_gmt":"2026-09-28T23:33:14","guid":{"rendered":"https:\/\/academic.pargaidefenceacademy.in\/class-6th\/?p=443"},"modified":"2026-09-28T23:45:08","modified_gmt":"2026-09-28T23:45:08","slug":"chapter-8-playing-with-constructions","status":"publish","type":"post","link":"https:\/\/academic.pargaidefenceacademy.in\/class-6th\/2026\/09\/28\/chapter-8-playing-with-constructions\/","title":{"rendered":"Chapter 8 &#8211; Playing with Constructions"},"content":{"rendered":"<div id=\"pl-443\"  class=\"panel-layout\" ><div id=\"pg-443-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-443-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-443-0-0-0\" class=\"widget_text so-panel widget widget_custom_html panel-first-child panel-last-child\" data-index=\"0\" ><div class=\"widget_text panel-widget-style panel-widget-style-for-443-0-0-0\" ><div class=\"textwidget custom-html-widget\"><div style=\"border:4px solid #0d47a1; border-radius:16px; padding:16px; background:#fff; max-width:700px; margin:15px auto; font-family:sans-serif;\">\n\n<div id=\"ch8ex1q1\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex1 | Q1 - Artwork<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000; line-height:1.3;\">\u090f\u0915 6 cm \u0915\u093e \u0930\u0947\u0916\u093e\u0916\u0902\u0921 AB \u0916\u0940\u0902\u091a\u094b - \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 \u0909\u0938\u0915\u0947 \u092e\u0927\u094d\u092f \u092c\u093f\u0902\u0926\u0941 \u0915\u0948\u0938\u0947 \u0916\u094b\u091c\u094b\u0917\u0947?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 \u091a\u093e\u092a \u0932\u0917\u093e\u0915\u0930 \u092e\u0927\u094d\u092f \u092c\u093f\u0902\u0926\u0941<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: 1) AB=6cm \u0916\u0940\u0902\u091a\u094b, 2) A \u0915\u094b \u0915\u0947\u0902\u0926\u094d\u0930 \u092e\u093e\u0928\u0915\u0930 4cm \u0915\u093e \u091a\u093e\u092a \u090a\u092a\u0930-\u0928\u0940\u091a\u0947, 3) B \u0938\u0947 \u0935\u0939\u0940 \u091a\u093e\u092a \u0915\u093e\u091f\u094b, 4) \u0926\u094b\u0928\u094b\u0902 \u091a\u093e\u092a\u094b\u0902 \u0915\u0947 \u0915\u091f\u093e\u0928 \u0915\u094b \u092e\u093f\u0932\u093e\u0913 - \u091c\u0939\u093e\u0901 AB \u0915\u094b \u0915\u093e\u091f\u0947 \u0935\u0939\u0940 \u092e\u0927\u094d\u092f \u092c\u093f\u0902\u0926\u0941 M - AM=MB=3cm<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex1prev()\" style=\"background:#9e9e9e; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span id=\"ch8ex1count\" style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">1 \/ 5<\/span>\n<button onclick=\"ch8ex1next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex1q2\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex1 | Q2<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">4 cm \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e \u0915\u093e \u090f\u0915 \u0935\u0943\u0924\u094d\u0924 \u0915\u0948\u0938\u0947 \u092c\u0928\u093e\u0913\u0917\u0947? \u0906\u0901\u0916 \u0915\u0940 \u0906\u0915\u0943\u0924\u093f \u0915\u0948\u0938\u0947?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u092a\u0930\u0915\u093e\u0930 4 cm \u0916\u094b\u0932\u0915\u0930 \u0935\u0943\u0924\u094d\u0924, \u0926\u094b \u091a\u093e\u092a\u094b\u0902 \u0938\u0947 \u0906\u0901\u0916<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: 1) \u092a\u0930\u0915\u093e\u0930 \u0915\u094b \u0938\u094d\u0915\u0947\u0932 \u092a\u0930 4cm \u0916\u094b\u0932\u094b, 2) \u0928\u094b\u0915 \u0915\u094b \u0915\u093e\u0917\u091c \u092a\u0930 \u0930\u0916\u094b, 3) \u0918\u0941\u092e\u093e\u0913 - \u0935\u0943\u0924\u094d\u0924 \u092c\u0928\u093e, 4) \u0906\u0901\u0916 \u0915\u0947 \u0932\u093f\u090f - \u0926\u094b \u092c\u093f\u0902\u0926\u0941 4cm \u0926\u0942\u0930, \u0926\u094b\u0928\u094b\u0902 \u0938\u0947 4cm \u0915\u0947 \u091a\u093e\u092a \u090a\u092a\u0930-\u0928\u0940\u091a\u0947 - \u092c\u0940\u091a \u0915\u093e \u0939\u093f\u0938\u094d\u0938\u093e \u0906\u0901\u0916 \u091c\u0948\u0938\u093e!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex1prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">2 \/ 5<\/span>\n<button onclick=\"ch8ex1next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex1q3\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex1 | Q3<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">\u0932\u0939\u0930 (Waves) \u0915\u0940 \u0921\u093f\u091c\u093e\u0907\u0928 \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 \u0915\u0948\u0938\u0947 \u092c\u0928\u093e\u0924\u0947 \u0939\u0948\u0902?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u0906\u0927\u0947 \u0935\u0943\u0924\u094d\u0924 (\u0905\u0930\u094d\u0927\u0935\u0943\u0924\u094d\u0924) \u0915\u094b \u0909\u0932\u094d\u091f\u093e-\u0938\u0940\u0927\u093e \u091c\u094b\u0921\u093c\u0915\u0930<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: 1) \u090f\u0915 \u0938\u0940\u0927\u0940 \u0930\u0947\u0916\u093e \u092a\u0930 2cm-2cm \u0915\u0947 \u092c\u093f\u0902\u0926\u0941 \u0932\u094b, 2) \u092a\u0939\u0932\u0947 \u0926\u094b \u092c\u093f\u0902\u0926\u0941\u0913\u0902 \u0915\u0947 \u092c\u0940\u091a \u090a\u092a\u0930 \u0915\u0940 \u0924\u0930\u092b \u0905\u0930\u094d\u0927\u0935\u0943\u0924\u094d\u0924, 3) \u0905\u0917\u0932\u0947 \u0926\u094b \u092c\u093f\u0902\u0926\u0941\u0913\u0902 \u0915\u0947 \u092c\u0940\u091a \u0928\u0940\u091a\u0947 \u0915\u0940 \u0924\u0930\u092b \u0905\u0930\u094d\u0927\u0935\u0943\u0924\u094d\u0924, 4) \u092f\u0939\u0940 \u0926\u094b\u0939\u0930\u093e\u0913 - \u0932\u0939\u0930 \u092c\u0928 \u091c\u093e\u090f\u0917\u0940!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex1prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">3 \/ 5<\/span>\n<button onclick=\"ch8ex1next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex1q4\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex1 | Q4<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">\u0935\u094d\u092f\u0915\u094d\u0924\u093f \u0915\u0940 \u0906\u0915\u0943\u0924\u093f - \u0938\u093f\u0930 \u0917\u094b\u0932, \u0936\u0930\u0940\u0930 \u0906\u092f\u0924 - \u0915\u0948\u0938\u0947 \u092c\u0928\u093e\u0913\u0917\u0947?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 \u0938\u093f\u0930, \u0938\u094d\u0915\u0947\u0932 \u0938\u0947 \u0936\u0930\u0940\u0930<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: 1) 1.5cm \u0915\u093e \u0935\u0943\u0924\u094d\u0924 - \u0938\u093f\u0930, 2) \u0938\u093f\u0930 \u0915\u0947 \u0928\u0940\u091a\u0947 4cm \u0932\u0902\u092c\u0940 2cm \u091a\u094c\u0921\u093c\u0940 \u0906\u092f\u0924 - \u0936\u0930\u0940\u0930, 3) \u0906\u092f\u0924 \u0915\u0947 \u0928\u0940\u091a\u0947 \u0926\u094b \u091b\u094b\u091f\u0940 \u0906\u092f\u0924 - \u092a\u0948\u0930, 4) \u0938\u093e\u0907\u0921 \u092e\u0947\u0902 \u0926\u094b \u092a\u0924\u0932\u0940 \u0906\u092f\u0924 - \u0939\u093e\u0925 - \u0935\u094d\u092f\u0915\u094d\u0924\u093f \u0924\u0948\u092f\u093e\u0930!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex1prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">4 \/ 5<\/span>\n<button onclick=\"ch8ex1next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex1q5\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex1 | Q5 - Final<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">\u0932\u0902\u092c \u0930\u0947\u0916\u093e (Perpendicular) \u091a\u093e\u0902\u0926\u0947 \u0938\u0947 \u0915\u0948\u0938\u0947 \u0916\u0940\u0902\u091a\u0924\u0947 \u0939\u0948\u0902?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u091a\u093e\u0902\u0926\u0947 \u092a\u0930 90\u00b0 \u0928\u093f\u0936\u093e\u0928 \u0938\u0947 \u0932\u0902\u092c<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: 1) \u0930\u0947\u0916\u093e AB \u092a\u0930 \u092c\u093f\u0902\u0926\u0941 P \u0932\u094b, 2) \u091a\u093e\u0902\u0926\u0947 \u0915\u093e \u0938\u0947\u0902\u091f\u0930 P \u092a\u0930, 0\u00b0 AB \u092a\u0930, 3) \u091a\u093e\u0902\u0926\u0947 \u092e\u0947\u0902 90\u00b0 \u092a\u0930 \u0928\u093f\u0936\u093e\u0928 \u0932\u0917\u093e\u0913, 4) P \u0938\u0947 \u0909\u0938 \u0928\u093f\u0936\u093e\u0928 \u0924\u0915 \u0930\u0947\u0916\u093e \u0916\u0940\u0902\u091a\u094b - \u092f\u0939\u0940 \u0932\u0902\u092c \u0930\u0947\u0916\u093e \u0939\u0948!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex1prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">5 \/ 5<\/span>\n<button onclick=\"ch8ex1next()\" style=\"background:#2e7d32; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Finish \u2713<\/button>\n<\/div>\n<\/div>\n\n<\/div>\n\n<script>\nlet ch8ex1cur=1; const ch8ex1tot=5;\nfunction ch8ex1show(n){\n  for(let i=1;i<=ch8ex1tot;i++){ document.getElementById('ch8ex1q'+i).style.display='none'; }\n  document.getElementById('ch8ex1q'+n).style.display='block';\n  document.getElementById('ch8ex1count').innerText = n + ' \/ ' + ch8ex1tot;\n  ch8ex1cur=n;\n}\nfunction ch8ex1next(){ if(ch8ex1cur<ch8ex1tot){ ch8ex1show(ch8ex1cur+1); } }\nfunction ch8ex1prev(){ if(ch8ex1cur>1){ ch8ex1show(ch8ex1cur-1); } }\n<\/script><\/div><\/div><\/div><\/div><\/div><div id=\"pg-443-1\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-443-1-0\"  class=\"panel-grid-cell\" ><div id=\"panel-443-1-0-0\" class=\"widget_text so-panel widget widget_custom_html panel-first-child panel-last-child\" data-index=\"1\" ><div class=\"widget_text panel-widget-style panel-widget-style-for-443-1-0-0\" ><div class=\"textwidget custom-html-widget\"><div style=\"border:4px solid #0d47a1; border-radius:16px; padding:16px; background:#fff; max-width:700px; margin:15px auto; font-family:sans-serif;\">\n\n<div id=\"ch8ex2q1\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex2 | Q1<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">4 cm \u092d\u0941\u091c\u093e \u0935\u093e\u0932\u093e \u0935\u0930\u094d\u0917 \u0915\u0948\u0938\u0947 \u092c\u0928\u093e\u0913\u0917\u0947? \u0909\u0938\u0915\u0947 \u0917\u0941\u0923 \u092c\u0924\u093e\u0913\u0964<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: 4 \u092d\u0941\u091c\u093e \u092c\u0930\u093e\u092c\u0930, 4 \u0915\u094b\u0923 90\u00b0<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: 1) AB=4cm \u0916\u0940\u0902\u091a\u094b, 2) A \u0914\u0930 B \u092a\u0930 \u091a\u093e\u0902\u0926\u0947 \u0938\u0947 90\u00b0 \u0932\u0902\u092c \u0916\u0940\u0902\u091a\u094b, 3) \u0926\u094b\u0928\u094b\u0902 \u0932\u0902\u092c \u092a\u0930 4cm \u0915\u093e\u091f\u094b - C, D \u092e\u093f\u0932\u0947\u0917\u093e, 4) CD \u091c\u094b\u0921\u093c\u094b - ABCD \u0935\u0930\u094d\u0917, \u0917\u0941\u0923: AB=BC=CD=DA=4cm, \u0939\u0930 \u0915\u094b\u0923 90\u00b0<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex2prev()\" style=\"background:#9e9e9e; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span id=\"ch8ex2count\" style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">1 \/ 5<\/span>\n<button onclick=\"ch8ex2next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex2q2\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex2 | Q2<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">6 cm \u0932\u0902\u092c\u093e, 4 cm \u091a\u094c\u0921\u093c\u093e \u0906\u092f\u0924 \u092c\u0928\u093e\u0913 - \u091c\u093e\u0902\u091a \u0915\u0948\u0938\u0947 \u0915\u0930\u094b\u0917\u0947 \u0915\u093f \u0906\u092f\u0924 \u0938\u0939\u0940 \u0939\u0948?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u0938\u093e\u092e\u0928\u0947 \u0915\u0940 \u092d\u0941\u091c\u093e \u092c\u0930\u093e\u092c\u0930, \u0915\u094b\u0923 90\u00b0<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: 1) AB=6cm, 2) A,B \u092a\u0930 90\u00b0 \u0932\u0902\u092c, 3) \u0932\u0902\u092c \u092a\u0930 4cm - D,C, 4) CD \u091c\u094b\u0921\u093c\u094b, \u091c\u093e\u0902\u091a: AB=CD=6cm, AD=BC=4cm, \u0915\u094b\u0923 A=B=C=D=90\u00b0 \u0938\u094d\u0915\u0947\u0932 \u0914\u0930 \u091a\u093e\u0902\u0926\u0947 \u0938\u0947 \u0928\u093e\u092a\u094b<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex2prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">2 \/ 5<\/span>\n<button onclick=\"ch8ex2next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex2q3\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex2 | Q3<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">\u0935\u0930\u094d\u0917 \u0914\u0930 \u0906\u092f\u0924 \u092e\u0947\u0902 \u0915\u094d\u092f\u093e \u0905\u0902\u0924\u0930 \u0939\u0948?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u0935\u0930\u094d\u0917 \u092e\u0947\u0902 4 \u092d\u0941\u091c\u093e \u092c\u0930\u093e\u092c\u0930, \u0906\u092f\u0924 \u092e\u0947\u0902 2-2 \u092c\u0930\u093e\u092c\u0930<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: \u0935\u0930\u094d\u0917: \u091a\u093e\u0930\u094b\u0902 \u092d\u0941\u091c\u093e \u092c\u0930\u093e\u092c\u0930, \u091a\u093e\u0930\u094b\u0902 \u0915\u094b\u0923 90\u00b0, \u0935\u093f\u0915\u0930\u094d\u0923 \u092c\u0930\u093e\u092c\u0930 \u0914\u0930 90\u00b0 \u092a\u0930 \u0915\u093e\u091f\u0924\u0947, \u0906\u092f\u0924: \u0932\u0902\u092c\u093e\u0908=\u091a\u094c\u0921\u093c\u093e\u0908 \u0928\u0939\u0940\u0902, \u0938\u093e\u092e\u0928\u0947 \u0935\u093e\u0932\u0940 \u092d\u0941\u091c\u093e \u092c\u0930\u093e\u092c\u0930, \u091a\u093e\u0930\u094b\u0902 \u0915\u094b\u0923 90\u00b0, \u0935\u093f\u0915\u0930\u094d\u0923 \u092c\u0930\u093e\u092c\u0930 \u092a\u0930 90\u00b0 \u0928\u0939\u0940\u0902 \u0915\u093e\u091f\u0924\u0947<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex2prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">3 \/ 5<\/span>\n<button onclick=\"ch8ex2next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex2q4\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex2 | Q4<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">\u0915\u094d\u092f\u093e \u0939\u0930 \u0935\u0930\u094d\u0917 \u0906\u092f\u0924 \u0939\u0948? \u0915\u094d\u092f\u093e \u0939\u0930 \u0906\u092f\u0924 \u0935\u0930\u094d\u0917 \u0939\u0948?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u0939\u0930 \u0935\u0930\u094d\u0917 \u0906\u092f\u0924 \u0939\u0948, \u092a\u0930 \u0939\u0930 \u0906\u092f\u0924 \u0935\u0930\u094d\u0917 \u0928\u0939\u0940\u0902<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: \u0935\u0930\u094d\u0917 \u0906\u092f\u0924 \u0915\u0940 \u0938\u092d\u0940 \u0936\u0930\u094d\u0924 \u092e\u093e\u0928\u0924\u093e \u0939\u0948 - 4 \u0915\u094b\u0923 90\u00b0, \u0938\u093e\u092e\u0928\u0947 \u092d\u0941\u091c\u093e \u092c\u0930\u093e\u092c\u0930 (\u0935\u0930\u094d\u0917 \u092e\u0947\u0902 \u0924\u094b \u091a\u093e\u0930\u094b\u0902 \u092c\u0930\u093e\u092c\u0930), \u0907\u0938\u0932\u093f\u090f \u0935\u0930\u094d\u0917 \u0906\u092f\u0924 \u0939\u0948, \u092a\u0930 \u0906\u092f\u0924 \u092e\u0947\u0902 \u091a\u093e\u0930\u094b\u0902 \u092d\u0941\u091c\u093e \u092c\u0930\u093e\u092c\u0930 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u0940, \u0907\u0938\u0932\u093f\u090f \u0939\u0930 \u0906\u092f\u0924 \u0935\u0930\u094d\u0917 \u0928\u0939\u0940\u0902!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex2prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">4 \/ 5<\/span>\n<button onclick=\"ch8ex2next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex2q5\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex2 | Q5 - Final<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">\u092c\u093f\u0928\u093e \u091a\u093e\u0902\u0926\u0947 \u0915\u0947 \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 90\u00b0 \u0915\u0948\u0938\u0947 \u092c\u0928\u093e\u0913\u0917\u0947?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 \u091a\u093e\u092a \u0932\u0917\u093e\u0915\u0930 90\u00b0 \u0932\u0902\u092c<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: 1) \u0930\u0947\u0916\u093e AB \u092a\u0930 \u092c\u093f\u0902\u0926\u0941 P, 2) P \u0938\u0947 \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 \u0926\u094b\u0928\u094b\u0902 \u0924\u0930\u092b \u091a\u093e\u092a - C,D, 3) C \u0938\u0947 \u092c\u0921\u093c\u093e \u091a\u093e\u092a \u090a\u092a\u0930, D \u0938\u0947 \u0935\u0948\u0938\u093e \u0939\u0940 \u091a\u093e\u092a - \u0915\u091f\u093e\u0928 E, 4) P \u0938\u0947 E \u092e\u093f\u0932\u093e\u0913 - \u092f\u0939\u0940 90\u00b0 \u0932\u0902\u092c \u0939\u0948, \u092f\u0939\u0940 \u0935\u0930\u094d\u0917-\u0906\u092f\u0924 \u0915\u093e \u0930\u093e\u091c \u0939\u0948!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex2prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">5 \/ 5<\/span>\n<button onclick=\"ch8ex2next()\" style=\"background:#2e7d32; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Finish \u2713<\/button>\n<\/div>\n<\/div>\n\n<\/div>\n\n<script>\nlet ch8ex2cur=1; const ch8ex2tot=5;\nfunction ch8ex2show(n){\n  for(let i=1;i<=ch8ex2tot;i++){ document.getElementById('ch8ex2q'+i).style.display='none'; }\n  document.getElementById('ch8ex2q'+n).style.display='block';\n  document.getElementById('ch8ex2count').innerText = n + ' \/ ' + ch8ex2tot;\n  ch8ex2cur=n;\n}\nfunction ch8ex2next(){ if(ch8ex2cur<ch8ex2tot){ ch8ex2show(ch8ex2cur+1); } }\nfunction ch8ex2prev(){ if(ch8ex2cur>1){ ch8ex2show(ch8ex2cur-1); } }\n<\/script><\/div><\/div><\/div><\/div><\/div><div id=\"pg-443-2\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-443-2-0\"  class=\"panel-grid-cell\" ><div id=\"panel-443-2-0-0\" class=\"widget_text so-panel widget widget_custom_html panel-first-child panel-last-child\" data-index=\"2\" ><div class=\"widget_text panel-widget-style panel-widget-style-for-443-2-0-0\" ><div class=\"textwidget custom-html-widget\"><div style=\"border:4px solid #0d47a1; border-radius:16px; padding:16px; background:#fff; max-width:700px; margin:15px auto; font-family:sans-serif;\">\n\n<div id=\"ch8ex3q1\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex3 | Q1<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">5 cm \u092d\u0941\u091c\u093e \u0915\u093e \u0935\u0930\u094d\u0917 \u092a\u0930\u0915\u093e\u0930 \u0914\u0930 \u0938\u094d\u0915\u0947\u0932 \u0938\u0947 \u092c\u0928\u093e\u0913\u0964<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 90\u00b0 \u0932\u0902\u092c \u092c\u0928\u093e\u0915\u0930 \u0935\u0930\u094d\u0917<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: 1) AB=5cm \u0916\u0940\u0902\u091a\u094b, 2) A \u092a\u0930 \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 90\u00b0 \u0932\u0902\u092c: A \u0938\u0947 \u091a\u093e\u092a C-D, C \u0938\u0947 \u090a\u092a\u0930 \u091a\u093e\u092a, D \u0938\u0947 \u0915\u093e\u091f\u094b E, AE \u0932\u0902\u092c, 3) AE \u092a\u0930 5cm \u0915\u093e\u091f\u094b D, 4) B \u092a\u0930 \u0935\u0948\u0938\u093e \u0939\u0940 \u0932\u0902\u092c 5cm C, 5) CD \u091c\u094b\u0921\u093c\u094b - ABCD 5cm \u0935\u0930\u094d\u0917!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex3prev()\" style=\"background:#9e9e9e; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span id=\"ch8ex3count\" style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">1 \/ 5<\/span>\n<button onclick=\"ch8ex3next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex3q2\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex3 | Q2<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">7 cm \u0932\u0902\u092c\u093e, 3 cm \u091a\u094c\u0921\u093c\u093e \u0906\u092f\u0924 \u092c\u0928\u093e\u0913\u0964<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: AB=7cm, AD=BC=3cm, \u0915\u094b\u0923 90\u00b0<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: 1) AB=7cm \u0916\u0940\u0902\u091a\u094b, 2) A \u092a\u0930 \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 90\u00b0 \u0932\u0902\u092c, \u0909\u0938 \u092a\u0930 3cm \u0915\u093e\u091f\u094b D, 3) B \u092a\u0930 90\u00b0 \u0932\u0902\u092c 3cm C, 4) CD \u091c\u094b\u0921\u093c\u094b, 5) \u091c\u093e\u0902\u091a: CD=7cm, AD=BC=3cm, \u091a\u093e\u0930\u094b\u0902 \u0915\u094b\u0923 90\u00b0<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex3prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">2 \/ 5<\/span>\n<button onclick=\"ch8ex3next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex3q3\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex3 | Q3<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">4 cm \u0915\u093e \u0935\u0930\u094d\u0917 \u092c\u0928\u093e\u0915\u0930 \u0909\u0938\u0915\u0947 \u0935\u093f\u0915\u0930\u094d\u0923 \u0928\u093e\u092a\u094b - \u0915\u093f\u0924\u0928\u0947 \u0939\u094b\u0902\u0917\u0947?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u0926\u094b\u0928\u094b\u0902 \u0935\u093f\u0915\u0930\u094d\u0923 \u092c\u0930\u093e\u092c\u0930 \u2248 5.6 cm<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: \u0935\u0930\u094d\u0917 \u092c\u0928\u093e\u0913, AC \u0914\u0930 BD \u0935\u093f\u0915\u0930\u094d\u0923 \u0916\u0940\u0902\u091a\u094b, \u0938\u094d\u0915\u0947\u0932 \u0938\u0947 \u0928\u093e\u092a\u094b - AC=BD=5.6cm (\u0932\u0917\u092d\u0917), \u0926\u094b\u0928\u094b\u0902 \u090f\u0915-\u0926\u0942\u0938\u0930\u0947 \u0915\u094b 90\u00b0 \u092a\u0930 \u0915\u093e\u091f\u0924\u0947 \u0939\u0948\u0902, \u0935\u0930\u094d\u0917 \u0915\u093e \u0917\u0941\u0923!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex3prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">3 \/ 5<\/span>\n<button onclick=\"ch8ex3next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex3q4\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex3 | Q4<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">8 cm \u0932\u0902\u092c\u093e \u0906\u092f\u0924 \u092c\u0928\u093e\u0913 \u091c\u093f\u0938\u0947 4 \u092c\u0930\u093e\u092c\u0930 \u0935\u0930\u094d\u0917\u094b\u0902 \u092e\u0947\u0902 \u092c\u093e\u0902\u091f\u093e \u091c\u093e \u0938\u0915\u0947 - \u0935\u0930\u094d\u0917 \u0915\u0940 \u092d\u0941\u091c\u093e?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u0935\u0930\u094d\u0917 \u0915\u0940 \u092d\u0941\u091c\u093e 2 cm, \u0906\u092f\u0924 8cm x 2cm<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: 4 \u0935\u0930\u094d\u0917 = \u0932\u0902\u092c\u093e\u0908 4 x \u092d\u0941\u091c\u093e, \u0924\u094b \u092d\u0941\u091c\u093e = 8\/4=2cm, \u0906\u092f\u0924 \u092c\u0928\u093e\u0913 AB=8cm, AD=2cm, AB \u092a\u0930 2cm-2cm \u092a\u0930 \u0928\u093f\u0936\u093e\u0928 P,Q,R, P,Q,R \u0938\u0947 \u0932\u0902\u092c \u0916\u0940\u0902\u091a\u094b - 4 \u0935\u0930\u094d\u0917 2cm \u0915\u0947 \u092c\u0928 \u0917\u090f!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex3prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">4 \/ 5<\/span>\n<button onclick=\"ch8ex3next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex3q5\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex3 | Q5 - Final<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">\u092c\u093f\u0928\u093e \u0928\u093e\u092a\u0947 \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 \u0906\u092f\u0924 \u0915\u0948\u0938\u0947 \u092c\u0928\u0924\u093e \u0939\u0948 - \u091f\u094d\u0930\u093f\u0915 \u092c\u0924\u093e\u0913?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u092a\u0930\u0915\u093e\u0930 \u0915\u0940 \u0928\u094b\u0915 \u0928\u0939\u0940\u0902 \u092c\u0926\u0932\u0928\u0940 - \u0926\u0942\u0930\u0940 \u0935\u0939\u0940 \u0930\u0939\u0924\u0940!<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: \u092a\u0930\u0915\u093e\u0930 \u0915\u094b \u090f\u0915 \u092c\u093e\u0930 \u0916\u094b\u0932\u094b 6cm (\u0932\u0902\u092c\u093e\u0908), \u092b\u093f\u0930 4cm (\u091a\u094c\u0921\u093c\u093e\u0908) - \u0928\u094b\u0915 A \u0938\u0947 6cm \u092a\u0930 B, A \u0938\u0947 4cm \u092a\u0930 D, B \u0938\u0947 4cm \u0914\u0930 D \u0938\u0947 6cm \u092a\u0930 \u091a\u093e\u092a \u0915\u093e\u091f\u094b - C \u092e\u093f\u0932\u0947\u0917\u093e - ABCD \u0906\u092f\u0924, \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 \u0939\u0940 \u0928\u093e\u092a, \u0938\u094d\u0915\u0947\u0932 \u0915\u092e use!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex3prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">5 \/ 5<\/span>\n<button onclick=\"ch8ex3next()\" style=\"background:#2e7d32; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Finish \u2713<\/button>\n<\/div>\n<\/div>\n\n<\/div>\n\n<script>\nlet ch8ex3cur=1; const ch8ex3tot=5;\nfunction ch8ex3show(n){\n  for(let i=1;i<=ch8ex3tot;i++){ document.getElementById('ch8ex3q'+i).style.display='none'; }\n  document.getElementById('ch8ex3q'+n).style.display='block';\n  document.getElementById('ch8ex3count').innerText = n + ' \/ ' + ch8ex3tot;\n  ch8ex3cur=n;\n}\nfunction ch8ex3next(){ if(ch8ex3cur<ch8ex3tot){ ch8ex3show(ch8ex3cur+1); } }\nfunction ch8ex3prev(){ if(ch8ex3cur>1){ ch8ex3show(ch8ex3cur-1); } }\n<\/script><\/div><\/div><\/div><\/div><\/div><div id=\"pg-443-3\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-443-3-0\"  class=\"panel-grid-cell\" ><div id=\"panel-443-3-0-0\" class=\"widget_text so-panel widget widget_custom_html panel-first-child panel-last-child\" data-index=\"3\" ><div class=\"widget_text panel-widget-style panel-widget-style-for-443-3-0-0\" ><div class=\"textwidget custom-html-widget\"><div style=\"border:4px solid #0d47a1; border-radius:16px; padding:16px; background:#fff; max-width:700px; margin:15px auto; font-family:sans-serif;\">\n\n<div id=\"ch8ex4q1\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex4 | Q1<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">9 cm x 3 cm \u0915\u093e \u0906\u092f\u0924 \u092c\u0928\u093e\u0913 - \u0907\u0938\u0947 3 \u092c\u0930\u093e\u092c\u0930 \u0935\u0930\u094d\u0917\u094b\u0902 \u092e\u0947\u0902 \u092c\u093e\u0902\u091f\u094b\u0964<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: 3 \u0935\u0930\u094d\u0917, \u0939\u0930 \u0935\u0930\u094d\u0917 3 cm x 3 cm<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: 1) AB=9cm, AD=3cm \u0906\u092f\u0924 ABCD, 2) AB \u092a\u0930 3cm \u092a\u0930 P, 6cm \u092a\u0930 Q, 3) P \u0938\u0947 3cm \u0932\u0902\u092c, Q \u0938\u0947 3cm \u0932\u0902\u092c, 4) 3 \u0935\u0930\u094d\u0917 APMD=3cm, PQQP=3cm, QB... - \u0924\u0940\u0928\u094b\u0902 3cm \u0935\u093e\u0932\u0947 \u0935\u0930\u094d\u0917!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex4prev()\" style=\"background:#9e9e9e; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span id=\"ch8ex4count\" style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">1 \/ 5<\/span>\n<button onclick=\"ch8ex4next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex4q2\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex4 | Q2<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">\u0915\u094d\u092f\u093e 10 cm x 4 cm \u0906\u092f\u0924 \u0915\u094b 2 \u092c\u0930\u093e\u092c\u0930 \u0935\u0930\u094d\u0917\u094b\u0902 \u092e\u0947\u0902 \u092c\u093e\u0902\u091f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948? \u0915\u094d\u092f\u094b\u0902?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u0928\u0939\u0940\u0902 - 10, 4 \u0915\u093e \u0917\u0941\u0923\u091c \u0928\u0939\u0940\u0902!<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: \u0935\u0930\u094d\u0917 \u0915\u0940 \u092d\u0941\u091c\u093e = \u0906\u092f\u0924 \u0915\u0940 \u091a\u094c\u0921\u093c\u093e\u0908 = 4cm, \u0932\u0902\u092c\u093e\u0908 4 \u0915\u093e \u0917\u0941\u0923\u091c \u0939\u094b\u0928\u0940 \u091a\u093e\u0939\u093f\u090f, 10\/4=2.5 - \u092a\u0942\u0930\u093e \u0928\u0939\u0940\u0902, \u0907\u0938\u0932\u093f\u090f 2 \u092c\u0930\u093e\u092c\u0930 \u0935\u0930\u094d\u0917 \u0928\u0939\u0940\u0902 \u092c\u0928\u0947\u0902\u0917\u0947, 8cm x 4cm \u092e\u0947\u0902 2 \u0935\u0930\u094d\u0917 \u092c\u0928\u0924\u0947!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex4prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">2 \/ 5<\/span>\n<button onclick=\"ch8ex4next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex4q3\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex4 | Q3<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">12 cm \u0932\u0902\u092c\u093e \u0906\u092f\u0924 - 3 cm \u0915\u0947 \u0915\u093f\u0924\u0928\u0947 \u0935\u0930\u094d\u0917 \u092c\u0928\u0947\u0902\u0917\u0947?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: 4 \u0935\u0930\u094d\u0917 - 12 \u00f7 3 = 4<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: \u091a\u094c\u0921\u093c\u093e\u0908 3cm, \u0932\u0902\u092c\u093e\u0908 12cm, \u0935\u0930\u094d\u0917 = \u0932\u0902\u092c\u093e\u0908\/\u092d\u0941\u091c\u093e =12\/3=4, AB \u092a\u0930 3,6,9 cm \u092a\u0930 \u0928\u093f\u0936\u093e\u0928, \u0932\u0902\u092c \u0916\u0940\u0902\u091a\u094b - 4 \u0935\u0930\u094d\u0917 3cm x 3cm!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex4prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">3 \/ 5<\/span>\n<button onclick=\"ch8ex4next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex4q4\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex4 | Q4<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">\u0906\u092f\u0924 \u0915\u094b \u0935\u0930\u094d\u0917\u094b\u0902 \u092e\u0947\u0902 \u0924\u094b\u0921\u093c\u0928\u0947 \u0938\u0947 \u092a\u0930\u093f\u092e\u093e\u092a (Perimeter) \u092a\u0930 \u0915\u094d\u092f\u093e \u0905\u0938\u0930?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u092a\u0930\u093f\u092e\u093e\u092a \u092c\u0922\u093c\u0924\u093e \u0939\u0948 - \u0905\u0902\u0926\u0930 \u0915\u0940 \u0930\u0947\u0916\u093e\u090f\u0902 \u091c\u0941\u0921\u093c\u0924\u0940 \u0939\u0948\u0902!<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: 9x3 \u0906\u092f\u0924 \u092a\u0930\u093f\u092e\u093e\u092a=24cm, 3 \u0935\u0930\u094d\u0917 \u0939\u0930 \u0915\u093e \u092a\u0930\u093f\u092e\u093e\u092a 12cm, 3 \u0935\u0930\u094d\u0917 \u0915\u093e \u0915\u0941\u0932 36cm - \u0905\u0902\u0926\u0930 \u0915\u0940 2 \u0930\u0947\u0916\u093e\u090f\u0902 3+3=6cm \u0926\u094b \u092c\u093e\u0930 \u0917\u093f\u0928\u0940 - 24+12=36cm - \u0907\u0938\u0932\u093f\u090f \u092c\u0922\u093c\u093e!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex4prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">4 \/ 5<\/span>\n<button onclick=\"ch8ex4next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex4q5\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex4 | Q5 - Final<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">15 cm x 5 cm \u0906\u092f\u0924 \u0938\u0947 \u0938\u092c\u0938\u0947 \u092c\u0921\u093c\u093e \u0935\u0930\u094d\u0917 \u0915\u093f\u0924\u0928\u093e \u0915\u091f\u0947\u0917\u093e?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: 5 cm x 5 cm \u0915\u093e \u0935\u0930\u094d\u0917 - 3 \u0935\u0930\u094d\u0917 \u092c\u0928\u0947\u0902\u0917\u0947<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: \u0938\u092c\u0938\u0947 \u092c\u0921\u093c\u093e \u0935\u0930\u094d\u0917 = \u091b\u094b\u091f\u0940 \u092d\u0941\u091c\u093e =5cm, \u0932\u0902\u092c\u093e\u0908 15\/5=3 \u0935\u0930\u094d\u0917, AB \u092a\u0930 5,10 cm \u092a\u0930 \u0915\u093e\u091f\u094b - 3 \u0935\u0930\u094d\u0917 5cm \u0935\u093e\u0932\u0947 - \u092f\u0939\u0940 Exploration \u0939\u0948!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex4prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">5 \/ 5<\/span>\n<button onclick=\"ch8ex4next()\" style=\"background:#2e7d32; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Finish \u2713<\/button>\n<\/div>\n<\/div>\n\n<\/div>\n\n<script>\nlet ch8ex4cur=1; const ch8ex4tot=5;\nfunction ch8ex4show(n){\n  for(let i=1;i<=ch8ex4tot;i++){ document.getElementById('ch8ex4q'+i).style.display='none'; }\n  document.getElementById('ch8ex4q'+n).style.display='block';\n  document.getElementById('ch8ex4count').innerText = n + ' \/ ' + ch8ex4tot;\n  ch8ex4cur=n;\n}\nfunction ch8ex4next(){ if(ch8ex4cur<ch8ex4tot){ ch8ex4show(ch8ex4cur+1); } }\nfunction ch8ex4prev(){ if(ch8ex4cur>1){ ch8ex4show(ch8ex4cur-1); } }\n<\/script><\/div><\/div><\/div><\/div><\/div><div id=\"pg-443-4\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-443-4-0\"  class=\"panel-grid-cell\" ><div id=\"panel-443-4-0-0\" class=\"widget_text so-panel widget widget_custom_html panel-first-child panel-last-child\" data-index=\"4\" ><div class=\"widget_text panel-widget-style panel-widget-style-for-443-4-0-0\" ><div class=\"textwidget custom-html-widget\"><div style=\"border:4px solid #0d47a1; border-radius:16px; padding:16px; background:#fff; max-width:700px; margin:15px auto; font-family:sans-serif;\">\n\n<div id=\"ch8ex5q1\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex5 | Q1<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">\u0906\u092f\u0924 6cm x 4cm \u0915\u093e \u0935\u093f\u0915\u0930\u094d\u0923 (Diagonal) \u0915\u093f\u0924\u0928\u093e \u0939\u094b\u0917\u093e? \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 \u0928\u093e\u092a\u094b\u0964<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u0926\u094b\u0928\u094b\u0902 \u0935\u093f\u0915\u0930\u094d\u0923 \u092c\u0930\u093e\u092c\u0930 \u2248 7.2 cm<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: 1) ABCD \u0906\u092f\u0924 6x4 \u092c\u0928\u093e\u0913, 2) AC \u0935\u093f\u0915\u0930\u094d\u0923 \u0916\u0940\u0902\u091a\u094b, 3) BD \u0935\u093f\u0915\u0930\u094d\u0923 \u0916\u0940\u0902\u091a\u094b, 4) \u0938\u094d\u0915\u0947\u0932 \u0938\u0947 \u0928\u093e\u092a\u094b - AC=BD=7.2cm \u0932\u0917\u092d\u0917, 5) \u0926\u094b\u0928\u094b\u0902 \u090f\u0915-\u0926\u0942\u0938\u0930\u0947 \u0915\u094b \u092c\u0940\u091a \u092e\u0947\u0902 \u0915\u093e\u091f\u0924\u0947 - AO=OC=BO=OD<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex5prev()\" style=\"background:#9e9e9e; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span id=\"ch8ex5count\" style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">1 \/ 5<\/span>\n<button onclick=\"ch8ex5next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex5q2\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex5 | Q2<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">\u0935\u0930\u094d\u0917 5cm \u0915\u093e \u0935\u093f\u0915\u0930\u094d\u0923 \u0928\u093e\u092a\u094b - \u0915\u094d\u092f\u093e \u0906\u092f\u0924 \u0938\u0947 \u0905\u0932\u0917 \u0939\u0948?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u0935\u093f\u0915\u0930\u094d\u0923 \u2248 7.07 cm, 90\u00b0 \u092a\u0930 \u0915\u093e\u091f\u0924\u0947 \u0939\u0948\u0902<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: \u0935\u0930\u094d\u0917 ABCD 5cm, AC=BD=7.07cm, \u0906\u092f\u0924 \u092e\u0947\u0902 \u0935\u093f\u0915\u0930\u094d\u0923 \u092c\u0930\u093e\u092c\u0930 \u092a\u0930 90\u00b0 \u0928\u0939\u0940\u0902 \u0915\u093e\u091f\u0924\u0947, \u0935\u0930\u094d\u0917 \u092e\u0947\u0902 90\u00b0 \u092a\u0930 \u0915\u093e\u091f\u0924\u0947 \u0939\u0948\u0902 - \u092f\u0939\u0940 \u092b\u0930\u094d\u0915! \u091a\u093e\u0902\u0926\u0947 \u0938\u0947 \u0928\u093e\u092a\u094b - \u0915\u094b\u0923 90\u00b0<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex5prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">2 \/ 5<\/span>\n<button onclick=\"ch8ex5next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex5q3\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex5 | Q3<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">\u0906\u092f\u0924 \u0915\u0947 \u0935\u093f\u0915\u0930\u094d\u0923 \u092c\u0930\u093e\u092c\u0930 \u0915\u094d\u092f\u094b\u0902 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902 - \u0915\u093e\u0930\u0923?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u0938\u093e\u092e\u0928\u0947 \u0915\u0940 \u092d\u0941\u091c\u093e \u092c\u0930\u093e\u092c\u0930, \u0915\u094b\u0923 90\u00b0 - \u0907\u0938\u0932\u093f\u090f \u0935\u093f\u0915\u0930\u094d\u0923 \u092c\u0930\u093e\u092c\u0930<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: \u0924\u094d\u0930\u093f\u092d\u0941\u091c ABC \u0914\u0930 BAD \u092e\u0947\u0902 AB=BA, BC=AD, \u0915\u094b\u0923 B=A=90\u00b0, \u0907\u0938\u0932\u093f\u090f AC=BD - SAS \u0938\u0947 - \u092f\u0939\u0940 \u0906\u092f\u0924 \u0915\u093e \u0917\u0941\u0923! \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 AC \u0928\u093e\u092a\u094b, BD \u092a\u0930 \u0930\u0916\u094b - \u092c\u0930\u093e\u092c\u0930!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex5prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">3 \/ 5<\/span>\n<button onclick=\"ch8ex5next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex5q4\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex5 | Q4<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">\u0935\u093f\u0915\u0930\u094d\u0923\u094b\u0902 \u0915\u0947 \u0915\u091f\u093e\u0928 \u092c\u093f\u0902\u0926\u0941 \u0938\u0947 \u0915\u094d\u092f\u093e \u092a\u0924\u093e \u091a\u0932\u0924\u093e \u0939\u0948?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u0906\u092f\u0924 \u0914\u0930 \u0935\u0930\u094d\u0917 \u0915\u093e \u0915\u0947\u0902\u0926\u094d\u0930 - 4 \u092d\u093e\u0917 \u092c\u0930\u093e\u092c\u0930<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: AC \u0914\u0930 BD \u0915\u093e \u0915\u091f\u093e\u0928 O, AO=OC=BO=OD - O \u0915\u0947\u0902\u0926\u094d\u0930 \u0939\u0948, O \u0938\u0947 4 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u092c\u0928\u0924\u0947 - 2-2 \u092c\u0930\u093e\u092c\u0930, \u0935\u0930\u094d\u0917 \u092e\u0947\u0902 4 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u092c\u0930\u093e\u092c\u0930 \u0914\u0930 \u0938\u092e\u0915\u094b\u0923!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex5prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">4 \/ 5<\/span>\n<button onclick=\"ch8ex5next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex5q5\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex5 | Q5 - Final<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">6cm \u0935\u0930\u094d\u0917 \u0915\u0947 \u0935\u093f\u0915\u0930\u094d\u0923 \u0938\u0947 2 \u0924\u094d\u0930\u093f\u092d\u0941\u091c - \u0915\u094d\u092f\u093e \u0935\u0947 \u092c\u0930\u093e\u092c\u0930 \u0939\u0948\u0902?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u0939\u093e\u0902 - \u0926\u094b\u0928\u094b\u0902 \u0938\u092e\u0915\u094b\u0923 \u0938\u092e\u0926\u094d\u0935\u093f\u092c\u093e\u0939\u0941 \u0924\u094d\u0930\u093f\u092d\u0941\u091c<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: \u0935\u0930\u094d\u0917 ABCD, \u0935\u093f\u0915\u0930\u094d\u0923 AC - \u0924\u094d\u0930\u093f\u092d\u0941\u091c ABC \u0914\u0930 ADC, AB=BC=CD=DA=6cm, AC \u0938\u093e\u091d\u093e, \u0907\u0938\u0932\u093f\u090f SSS \u0938\u0947 \u092c\u0930\u093e\u092c\u0930 - \u0926\u094b\u0928\u094b\u0902 \u0915\u093e \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 18 sq cm - \u0906\u0927\u093e \u0935\u0930\u094d\u0917!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex5prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">5 \/ 5<\/span>\n<button onclick=\"ch8ex5next()\" style=\"background:#2e7d32; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Finish \u2713<\/button>\n<\/div>\n<\/div>\n\n<\/div>\n\n<script>\nlet ch8ex5cur=1; const ch8ex5tot=5;\nfunction ch8ex5show(n){\n  for(let i=1;i<=ch8ex5tot;i++){ document.getElementById('ch8ex5q'+i).style.display='none'; }\n  document.getElementById('ch8ex5q'+n).style.display='block';\n  document.getElementById('ch8ex5count').innerText = n + ' \/ ' + ch8ex5tot;\n  ch8ex5cur=n;\n}\nfunction ch8ex5next(){ if(ch8ex5cur<ch8ex5tot){ ch8ex5show(ch8ex5cur+1); } }\nfunction ch8ex5prev(){ if(ch8ex5cur>1){ ch8ex5show(ch8ex5cur-1); } }\n<\/script><\/div><\/div><\/div><\/div><\/div><div id=\"pg-443-5\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-443-5-0\"  class=\"panel-grid-cell\" ><div id=\"panel-443-5-0-0\" class=\"widget_text so-panel widget widget_custom_html panel-first-child panel-last-child\" data-index=\"5\" ><div class=\"widget_text panel-widget-style panel-widget-style-for-443-5-0-0\" ><div class=\"textwidget custom-html-widget\"><div style=\"border:4px solid #0d47a1; border-radius:16px; padding:16px; background:#fff; max-width:700px; margin:15px auto; font-family:sans-serif;\">\n\n<div id=\"ch8ex6q1\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex6 | Q1 - Last Chapter<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">\u0926\u094b \u092c\u093f\u0902\u0926\u0941 A \u0914\u0930 B 6cm \u0926\u0942\u0930 - \u0926\u094b\u0928\u094b\u0902 \u0938\u0947 \u092c\u0930\u093e\u092c\u0930 \u0926\u0942\u0930\u0940 \u0935\u093e\u0932\u093e \u092c\u093f\u0902\u0926\u0941 \u0915\u0939\u093e\u0901?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: AB \u0915\u0947 \u092e\u0927\u094d\u092f \u092c\u093f\u0902\u0926\u0941 \u0915\u0940 \u0932\u0902\u092c \u0930\u0947\u0916\u093e \u092a\u0930 - \u0939\u0930 \u092c\u093f\u0902\u0926\u0941 \u092c\u0930\u093e\u092c\u0930 \u0926\u0942\u0930\u0940 \u092a\u0930<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: 1) AB=6cm \u0916\u0940\u0902\u091a\u094b, 2) A \u0914\u0930 B \u0938\u0947 4cm \u0915\u0947 \u091a\u093e\u092a \u090a\u092a\u0930-\u0928\u0940\u091a\u0947 \u0915\u093e\u091f\u094b - \u0926\u094b \u0915\u091f\u093e\u0928 P,Q, 3) PQ \u092e\u093f\u0932\u093e\u0913 - \u092f\u0939\u0940 \u0932\u0902\u092c \u0938\u092e\u0926\u094d\u0935\u093f\u092d\u093e\u091c\u0915, 4) PQ \u092a\u0930 \u0939\u0930 \u092c\u093f\u0902\u0926\u0941 A \u0914\u0930 B \u0938\u0947 \u092c\u0930\u093e\u092c\u0930 \u0926\u0942\u0930\u0940 \u092a\u0930 - \u092e\u0927\u094d\u092f \u092c\u093f\u0902\u0926\u0941 M \u092a\u0930 AM=BM=3cm!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex6prev()\" style=\"background:#9e9e9e; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span id=\"ch8ex6count\" style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">1 \/ 5<\/span>\n<button onclick=\"ch8ex6next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex6q2\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex6 | Q2<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">\u0932\u0902\u092c \u0938\u092e\u0926\u094d\u0935\u093f\u092d\u093e\u091c\u0915 (Perpendicular Bisector) \u0915\u094d\u092f\u093e \u0939\u094b\u0924\u093e \u0939\u0948?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u0930\u0947\u0916\u093e \u0915\u094b 90\u00b0 \u092a\u0930 \u0926\u094b \u092c\u0930\u093e\u092c\u0930 \u092d\u093e\u0917 \u092e\u0947\u0902 \u092c\u093e\u0902\u091f\u0928\u0947 \u0935\u093e\u0932\u0940 \u0930\u0947\u0916\u093e<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: AB \u0915\u093e \u0932\u0902\u092c \u0938\u092e\u0926\u094d\u0935\u093f\u092d\u093e\u091c\u0915: 1) AB \u0915\u094b \u0926\u094b \u092c\u0930\u093e\u092c\u0930 \u092d\u093e\u0917 \u092e\u0947\u0902 \u0915\u093e\u091f\u0947, 2) AB \u092a\u0930 90\u00b0 \u0939\u094b, 3) \u0907\u0938 \u092a\u0930 \u0939\u0930 \u092c\u093f\u0902\u0926\u0941 A \u0914\u0930 B \u0938\u0947 \u092c\u0930\u093e\u092c\u0930 - \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 \u092c\u0928\u0924\u093e \u0939\u0948 - A \u0938\u0947 \u091a\u093e\u092a, B \u0938\u0947 \u091a\u093e\u092a, \u0926\u094b\u0928\u094b\u0902 \u0915\u094b \u092e\u093f\u0932\u093e\u0913!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex6prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">2 \/ 5<\/span>\n<button onclick=\"ch8ex6next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex6q3\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex6 | Q3<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">8 cm \u0930\u0947\u0916\u093e \u0915\u093e \u0932\u0902\u092c \u0938\u092e\u0926\u094d\u0935\u093f\u092d\u093e\u091c\u0915 \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 \u0915\u0948\u0938\u0947 \u092c\u0928\u093e\u0913\u0917\u0947?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u0926\u094b\u0928\u094b\u0902 \u0938\u093f\u0930\u094b\u0902 \u0938\u0947 5cm \u0938\u0947 \u091c\u094d\u092f\u093e\u0926\u093e \u0916\u094b\u0932\u0915\u0930 \u091a\u093e\u092a<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: 1) AB=8cm, 2) \u092a\u0930\u0915\u093e\u0930 \u0915\u094b 5cm (4cm \u0938\u0947 \u091c\u094d\u092f\u093e\u0926\u093e) \u0916\u094b\u0932\u094b, 3) A \u0938\u0947 \u090a\u092a\u0930-\u0928\u0940\u091a\u0947 \u091a\u093e\u092a, 4) B \u0938\u0947 \u0935\u0939\u0940 \u091a\u093e\u092a - \u0926\u094b \u0915\u091f\u093e\u0928 P,Q, 5) PQ \u092e\u093f\u0932\u093e\u0913 - AB \u0915\u094b M \u092a\u0930 \u0915\u093e\u091f\u0947 - AM=BM=4cm, \u0915\u094b\u0923 90\u00b0!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex6prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">3 \/ 5<\/span>\n<button onclick=\"ch8ex6next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex6q4\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex6 | Q4<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">\u0932\u0902\u092c \u0938\u092e\u0926\u094d\u0935\u093f\u092d\u093e\u091c\u0915 \u092a\u0930 \u0915\u094b\u0908 \u092c\u093f\u0902\u0926\u0941 \u0932\u094b - \u0915\u094d\u092f\u093e \u0935\u0939 A \u0914\u0930 B \u0938\u0947 \u092c\u0930\u093e\u092c\u0930 \u0939\u0948? \u091c\u093e\u0902\u091a\u094b\u0964<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: \u0939\u093e\u0902 - \u0939\u0930 \u092c\u093f\u0902\u0926\u0941 \u092c\u0930\u093e\u092c\u0930 \u0926\u0942\u0930\u0940 \u092a\u0930<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: PQ \u0932\u0902\u092c \u0938\u092e\u0926\u094d\u0935\u093f\u092d\u093e\u091c\u0915 \u092a\u0930 \u092c\u093f\u0902\u0926\u0941 R \u0932\u094b, \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 RA \u0928\u093e\u092a\u094b, RB \u092a\u0930 \u0930\u0916\u094b - \u092c\u0930\u093e\u092c\u0930! RA=RB - \u091a\u093e\u0939\u0947 R \u0915\u0939\u0940\u0902 \u092d\u0940 \u0939\u094b PQ \u092a\u0930 - \u092f\u0939\u0940 Equidistant \u0915\u093e \u092e\u0924\u0932\u092c - \u092c\u0930\u093e\u092c\u0930 \u0926\u0942\u0930\u0940!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex6prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">4 \/ 5<\/span>\n<button onclick=\"ch8ex6next()\" style=\"background:#0d47a1; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">Next \u2192<\/button>\n<\/div>\n<\/div>\n\n<div id=\"ch8ex6q5\" style=\"display:none;\">\n<div style=\"background:#0d47a1; color:#fff; padding:6px 16px; border-radius:18px; display:inline-block; font-weight:900; font-size:15px;\">Ch8 Ex6 | Q5 - FINAL CHAPTER 8<\/div>\n<h2 style=\"font-size:21px; font-weight:900; margin:10px 0; color:#000;\">Chapter 8 \u0915\u093e \u0938\u093e\u0930 - \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 \u0915\u094d\u092f\u093e-\u0915\u094d\u092f\u093e \u0938\u0940\u0916\u093e?<\/h2>\n<div style=\"background:#e3f2fd; border-left:7px solid #0d47a1; padding:12px; border-radius:8px;\">\n<b style=\"font-size:20px; color:#000;\">\u0909\u0924\u094d\u0924\u0930: Artwork, \u0935\u0930\u094d\u0917, \u0906\u092f\u0924, \u0935\u093f\u0915\u0930\u094d\u0923, \u0932\u0902\u092c \u0938\u092e\u0926\u094d\u0935\u093f\u092d\u093e\u091c\u0915!<\/b><br>\n<div style=\"background:#fff; padding:8px; border-radius:6px; margin-top:6px; border:1px solid #90caf9;\">\n<span style=\"font-size:18px; font-weight:700;\">\u0939\u0932: 1) \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 \u0915\u0932\u093e, 2) \u0938\u094d\u0915\u0947\u0932-\u092a\u0930\u0915\u093e\u0930-\u091a\u093e\u0902\u0926\u0947 \u0938\u0947 \u0935\u0930\u094d\u0917-\u0906\u092f\u0924, 3) \u0906\u092f\u0924 \u0915\u094b \u0935\u0930\u094d\u0917\u094b\u0902 \u092e\u0947\u0902 \u0924\u094b\u0921\u093c\u0928\u093e, 4) \u0935\u093f\u0915\u0930\u094d\u0923 \u092c\u0930\u093e\u092c\u0930, 5) \u0932\u0902\u092c \u0938\u092e\u0926\u094d\u0935\u093f\u092d\u093e\u091c\u0915 \u092a\u0930 \u0939\u0930 \u092c\u093f\u0902\u0926\u0941 \u0926\u094b\u0928\u094b\u0902 \u0938\u093f\u0930\u094b\u0902 \u0938\u0947 \u092c\u0930\u093e\u092c\u0930 - \u092f\u0939\u0940 Playing with Constructions!<\/span>\n<\/div>\n<\/div>\n<div style=\"display:flex; justify-content:space-between; margin-top:12px;\">\n<button onclick=\"ch8ex6prev()\" style=\"background:#616161; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2190 Prev<\/button>\n<span style=\"font-size:12px; font-weight:800; background:#e3f2fd; padding:5px 10px; border-radius:15px; border:1px solid #0d47a1; color:#0d47a1;\">5 \/ 5<\/span>\n<button onclick=\"ch8ex6next()\" style=\"background:#2e7d32; color:#fff; padding:6px 14px; border-radius:15px; border:none; font-weight:800; font-size:12px;\">\u2713 Ch8 Complete<\/button>\n<\/div>\n<\/div>\n\n<\/div>\n\n<script>\nlet ch8ex6cur=1; const ch8ex6tot=5;\nfunction ch8ex6show(n){\n  for(let i=1;i<=ch8ex6tot;i++){ document.getElementById('ch8ex6q'+i).style.display='none'; }\n  document.getElementById('ch8ex6q'+n).style.display='block';\n  document.getElementById('ch8ex6count').innerText = n + ' \/ ' + ch8ex6tot;\n  ch8ex6cur=n;\n}\nfunction ch8ex6next(){ if(ch8ex6cur<ch8ex6tot){ ch8ex6show(ch8ex6cur+1); } }\nfunction ch8ex6prev(){ if(ch8ex6cur>1){ ch8ex6show(ch8ex6cur-1); } }\n<\/script><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Ch8 Ex1 | Q1 &#8211; Artwork \u090f\u0915 6 cm \u0915\u093e \u0930\u0947\u0916\u093e\u0916\u0902\u0921 AB \u0916\u0940\u0902\u091a\u094b &#8211; \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 \u0909\u0938\u0915\u0947 \u092e\u0927\u094d\u092f \u092c\u093f\u0902\u0926\u0941 \u0915\u0948\u0938\u0947 \u0916\u094b\u091c\u094b\u0917\u0947? \u0909\u0924\u094d\u0924\u0930: \u092a\u0930\u0915\u093e\u0930 \u0938\u0947 \u091a\u093e\u092a \u0932\u0917\u093e\u0915\u0930 \u092e\u0927\u094d\u092f \u092c\u093f\u0902\u0926\u0941 \u0939\u0932: 1) AB=6cm \u0916\u0940\u0902\u091a\u094b, 2) A \u0915\u094b \u0915\u0947\u0902\u0926\u094d\u0930 \u092e\u093e\u0928\u0915\u0930 4cm \u0915\u093e \u091a\u093e\u092a \u090a\u092a\u0930-\u0928\u0940\u091a\u0947, 3) B \u0938\u0947 \u0935\u0939\u0940 \u091a\u093e\u092a \u0915\u093e\u091f\u094b, 4) \u0926\u094b\u0928\u094b\u0902 \u091a\u093e\u092a\u094b\u0902 \u0915\u0947 \u0915\u091f\u093e\u0928 \u0915\u094b \u092e\u093f\u0932\u093e\u0913 &#8211; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-443","post","type-post","status-publish","format-standard","hentry","category-mathematics"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Chapter 8 - Playing with Constructions &#187; Class-6th - Agniveer Foundation Hub | Pargai Defence &amp; Academic.<\/title>\n<meta name=\"description\" content=\"Class 6 Online Classes in Bageshwar with NCERT Textbook based study material, chapter-wise learning, MCQs, assignments and Agniveer Foundation. 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