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02:05:43","option_type":"txt","len":2},{"id":"1608","post_id":"6832","mon_id":"1159012","chapter_id":"1159025","question":"<p>K\u1ec3 t&ecirc;n hai \u0111o\u1ea1n th\u1eb3ng song song v\u1edbi nhau trong h&igrave;nh.<\/p><p><span class=\"svgedit\"><svg height=\"300\" width=\"400\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"302\" id=\"canvas_background\" width=\"402\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_30\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>&lt;title&gt;&lt;\/title><g id=\"svg_27\" opacity=\"0.7\"> <rect fill=\"none\" height=\"274.99999\" id=\"svg_26\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" width=\"25\" x=\"362.95453\" y=\"9.88636\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"375.00001\" x=\"12.95453\" y=\"9.88636\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"375.00001\" x=\"12.95453\" y=\"34.88636\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"375.00001\" x=\"12.95453\" y=\"59.88636\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"375\" x=\"12.95453\" y=\"84.88636\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"375\" x=\"12.95453\" y=\"109.88636\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"375\" x=\"12.95453\" y=\"134.88636\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"1.5\" width=\"375\" x=\"12.95453\" y=\"159.88636\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_8\" stroke=\"#000\" stroke-width=\"1.5\" width=\"375\" x=\"12.95453\" y=\"184.88636\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_9\" 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x=\"87.95453\" y=\"9.88636\"><\/rect> <rect fill=\"none\" height=\"274.99999\" id=\"svg_16\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" width=\"25\" x=\"112.95453\" y=\"9.88636\"><\/rect> <rect fill=\"none\" height=\"274.99999\" id=\"svg_17\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" width=\"25\" x=\"137.95453\" y=\"9.88636\"><\/rect> <rect fill=\"none\" height=\"274.99999\" id=\"svg_18\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" width=\"25\" x=\"162.95453\" y=\"9.88636\"><\/rect> <rect fill=\"none\" height=\"274.99999\" id=\"svg_19\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" width=\"25\" x=\"187.95453\" y=\"9.88636\"><\/rect> <rect fill=\"none\" height=\"274.99999\" id=\"svg_20\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" width=\"25\" x=\"212.95453\" y=\"9.88636\"><\/rect> <rect fill=\"none\" height=\"274.99999\" id=\"svg_21\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" 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y1=\"184.88635\" y2=\"258.88635\"><\/line> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_35\" stroke=\"#ff0000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"70.95453\" xml:space=\"preserve\" y=\"128.88635\">B<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_36\" stroke=\"#ff0000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"166.95453\" xml:space=\"preserve\" y=\"58.88635\">C<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_37\" stroke=\"#ff0000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"167.95453\" xml:space=\"preserve\" y=\"278.88635\">D<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_38\" stroke=\"#ff0000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"218.95452\" xml:space=\"preserve\" y=\"180.88635\">E<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_39\" stroke=\"#ff0000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"299.95452\" xml:space=\"preserve\" y=\"256.88635\">F<\/text> <line fill=\"none\" id=\"svg_40\" stroke=\"#ff0000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"2\" x1=\"237.95453\" x2=\"338.95452\" y1=\"183.88635\" y2=\"9.88636\"><\/line> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_41\" stroke=\"#ff0000\" stroke-width=\"0\" text-anchor=\"start\" x=\"340.95452\" xml:space=\"preserve\" y=\"31.88636\">G<\/text> <\/g> <\/svg><\/span><\/p>","options":["<strong>A.<\/strong> AC v&agrave; DF","<strong>B.<\/strong> BC v&agrave; GE","<strong>C.<\/strong> BC v&agrave; BD","<strong>D.<\/strong> BD v&agrave; EF"],"correct":"[\"1\",\"4\"]","level":"2","hint":"","answer":"<p>Ch\u1ecdn&nbsp;<\/p><p><span style=\"color:#16a085;\"><strong>A.<\/strong>&nbsp;AC v&agrave; DF<\/span><\/p><p><span style=\"color:#16a085;\"><strong>D.<\/strong>&nbsp;BD v&agrave; EF<\/span><\/p>","type":"checkbox","extra_type":"classic-checkbox","time":"0","user_id":"131","test":"0","date":"2023-11-26 02:12:38","option_type":"txt","len":2},{"id":"1609","post_id":"6832","mon_id":"1159012","chapter_id":"1159025","question":"<p>Ch\u1ec9 ra hai \u0111o\u1ea1n th\u1eb3ng vu&ocirc;ng g&oacute;c&nbsp;v\u1edbi nhau trong h&igrave;nh.<\/p><p><span class=\"svgedit\"><svg height=\"300\" width=\"400\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"302\" id=\"canvas_background\" width=\"402\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" 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text-anchor=\"start\" x=\"166.95453\" xml:space=\"preserve\" y=\"128.88635\">C<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_37\" stroke=\"#ff0000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"191.95453\" xml:space=\"preserve\" y=\"278.88635\">D<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_38\" stroke=\"#ff0000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"291.95452\" xml:space=\"preserve\" y=\"178.88635\">E<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_39\" stroke=\"#ff0000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"368.95452\" xml:space=\"preserve\" y=\"256.88635\">F<\/text> <\/g> <\/svg><\/span><\/p>","options":["<strong>A.<\/strong> BC v&agrave; CD","<strong>B.<\/strong> DE v&agrave; CD","<strong>C.<\/strong> DE v&agrave; EF","<strong>D.<\/strong> AB v&agrave; BC"],"correct":"3","level":"2","hint":"","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>C.<\/strong>&nbsp;DE v&agrave; EF<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-11-26 02:13:21","option_type":"txt","len":2}]}
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