{"common":{"save":0,"post_id":"6571","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"6094","post_id":"6571","mon_id":"1158921","chapter_id":"1158929","question":"<p>Trong c&aacute;c h&igrave;nh sau h&igrave;nh n&agrave;o l&agrave; h&igrave;nh thoi?<\/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%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>&lt;title&gt;&lt;\/title><path d=\"m268.54476,204.30239l44.49999,-65.50001l44.5,65.50001l-44.5,65.5l-44.49999,-65.5z\" fill=\"#ffff56\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_2\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"283.95452\" x2=\"293.95452\" y1=\"168.97726\" y2=\"180.97726\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_3\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"342.95452\" x2=\"335.95452\" y1=\"171.97726\" y2=\"181.97726\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_6\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"291.95452\" x2=\"284.95452\" y1=\"229.97726\" y2=\"238.97726\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_7\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"330.95452\" x2=\"340.95452\" y1=\"227.97726\" y2=\"239.97726\"><\/line> <path d=\"m39.81976,93.88737l22.5,-72.99999l75,0l22.49999,72.99999l-120,0z\" fill=\"#aad4ff\" id=\"svg_8\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <line fill=\"none\" id=\"svg_9\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"98.95453\" x2=\"94.95453\" y1=\"15.97727\" y2=\"26.97727\"><\/line> <line fill=\"none\" id=\"svg_10\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"47.95453\" x2=\"55.95453\" y1=\"44.97727\" y2=\"57.97727\"><\/line> <line fill=\"none\" id=\"svg_11\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"150.95453\" x2=\"142.95453\" y1=\"46.97727\" y2=\"56.97727\"><\/line> <path d=\"m226.67475,85.04072l28.2,-58l112.8,0l-28.2,58l-112.8,0z\" fill=\"#aaff56\" id=\"svg_12\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <line fill=\"none\" id=\"svg_13\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"294.95452\" x2=\"302.95452\" y1=\"18.97727\" y2=\"31.97727\"><\/line> <line fill=\"none\" id=\"svg_14\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"299.95452\" x2=\"307.95452\" y1=\"18.97727\" y2=\"31.97727\"><\/line> <line fill=\"none\" id=\"svg_15\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"294.95452\" x2=\"302.95452\" y1=\"76.97727\" y2=\"89.97727\"><\/line> <line fill=\"none\" id=\"svg_16\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"289.95452\" x2=\"297.95452\" y1=\"77.97727\" y2=\"90.97727\"><\/line> <line fill=\"none\" id=\"svg_17\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"236.95453\" x2=\"248.95453\" y1=\"46.97727\" y2=\"54.97727\"><\/line> <line fill=\"none\" id=\"svg_18\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"349.95453\" x2=\"361.95453\" y1=\"46.97727\" y2=\"54.97727\"><\/line> <g id=\"svg_25\"> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_19\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"84.95453\" x2=\"84.95453\" y1=\"147.97726\" y2=\"252.97726\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_20\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"31.95453\" x2=\"144.95453\" y1=\"188.97726\" y2=\"188.97726\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_21\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"84.95453\" x2=\"31.95453\" y1=\"147.97726\" y2=\"188.97726\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_22\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"84.95453\" x2=\"144.95453\" y1=\"147.97726\" y2=\"187.97726\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_23\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"32.95453\" x2=\"83.95453\" y1=\"189.97726\" y2=\"252.97726\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_24\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"142.95453\" x2=\"83.95453\" y1=\"188.97726\" y2=\"252.97726\"><\/line> <\/g> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_26\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"53.95453\" x2=\"59.95453\" y1=\"163.97726\" y2=\"173.97726\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_27\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"114.95453\" x2=\"109.95453\" y1=\"161.97726\" y2=\"170.97726\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_28\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"59.95453\" x2=\"52.95453\" y1=\"211.97726\" y2=\"224.97726\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_29\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"64.95453\" x2=\"57.95453\" y1=\"215.97726\" y2=\"228.97726\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_30\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"101.95453\" x2=\"111.95453\" y1=\"217.97726\" y2=\"231.97726\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_31\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"106.95453\" x2=\"116.95453\" y1=\"215.97726\" y2=\"229.97726\"><\/line> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_32\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"62.95453\" xml:space=\"preserve\" y=\"120.97726\">H&igrave;nh 1<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_33\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"255.95453\" xml:space=\"preserve\" y=\"114.97726\">H&igrave;nh 2<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_34\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"58.95453\" xml:space=\"preserve\" y=\"280.97726\">H&igrave;nh 3<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_35\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"277.95453\" xml:space=\"preserve\" y=\"290.97726\">H&igrave;nh 4<\/text> <\/g> <\/svg><\/span><\/p>","options":["<strong>A.<\/strong> H&igrave;nh 2","<strong>B.<\/strong> H&igrave;nh 3","<strong>C.<\/strong> H&igrave;nh 4","<strong>D.<\/strong> H&igrave;nh 1"],"correct":"3","level":"1","hint":"<p>H&igrave;nh thoi l&agrave; t\u1ee9 gi&aacute;c c&oacute; 4 c\u1ea1nh b\u1eb1ng nhau.<\/p>","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>C.<\/strong> H&igrave;nh 4<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-07-25 08:13:59","option_type":"txt","len":2},{"id":"6096","post_id":"6571","mon_id":"1158921","chapter_id":"1158929","question":"<p>H&igrave;nh thoi l&agrave; t\u1ee9 gi&aacute;c c&oacute;&nbsp;&lt;input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/&gt;.<\/p>","options":["<strong>A.<\/strong> hai c\u1ea1nh k\u1ec1 b\u1eb1ng nhau.","<strong>B. <\/strong>b\u1ed1n c\u1ea1nh b\u1eb1ng nhau.","<strong>C. <\/strong>b\u1ed1n g&oacute;c b\u1eb1ng nhau.","<strong>D. <\/strong>c&aacute;c c\u1ea1nh \u0111\u1ed1i b\u1eb1ng nhau."],"correct":"2","level":"1","hint":"","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>B. <\/strong>b\u1ed1n c\u1ea1nh b\u1eb1ng nhau.<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-07-25 08:16:41","option_type":"txt","len":2},{"id":"6098","post_id":"6571","mon_id":"1158921","chapter_id":"1158929","question":"<p>Cho BACD l&agrave; h&igrave;nh thoi. Khi \u0111&oacute;:<\/p>","options":["<strong>A.<\/strong> AB = BD = CD = CA","<strong>B.<\/strong> AB = CD, AC = BD","<strong>C.<\/strong> AB = BC = CD = DA","<strong>D.<\/strong> AC = BD = BC = DA"],"correct":"1","level":"1","hint":"","answer":"<p><span class=\"svgedit\"><svg height=\"150\" width=\"290\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"152\" id=\"canvas_background\" width=\"292\" 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%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>&lt;title&gt;&lt;\/title><path d=\"m37.71476,77.36238l109.5,-42.5l109.5,42.5l-109.5,42.5l-109.5,-42.5z\" fill=\"#aaffff\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_2\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"14.95453\" xml:space=\"preserve\" y=\"82.97727\">B<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"138.95453\" xml:space=\"preserve\" y=\"24.97727\">A<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_4\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"259.95453\" xml:space=\"preserve\" y=\"81.97727\">C<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_5\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"138.95453\" xml:space=\"preserve\" y=\"143.97726\">D<\/text> <\/g> <\/svg><\/span><\/p><p>V&igrave;&nbsp;BACD l&agrave; h&igrave;nh thoi n&ecirc;n b\u1ed1n c\u1ea1nh c\u1ee7a n&oacute; b\u1eb1ng nhau.<\/p><p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>A.<\/strong> AB = BD = CD = CA<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-07-25 08:22:14","option_type":"txt","len":2}]}