{"save":1,"level":1,"time":"15","total":10,"point":5,"segment":[{"id":"10403","test_id":"697","question":"<p>Cho ΔABC có O là \u0111i\u1ec3m cách \u0111\u1ec1u ba \u0111\u1ec9nh A, B, C. Khi \u0111ó O là giao \u0111i\u1ec3m c\u1ee7a <\/p><p><span class=\"svgedit\"><svg height=\"210\" width=\"250\"> <g> <title><\/title> <rect fill=\"#fff\" height=\"212\" id=\"canvas_background\" width=\"252\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_1\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g> <title><\/title> <g id=\"svg_15\"> <g id=\"svg_9\"> <path d=\"m72.31999,25.63885l158.36,161l-214,-1l55.64,-160z\" fill=\"#aaffaa\" id=\"svg_3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <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=\"122.99999\" x2=\"71.99999\" y1=\"132.84999\" y2=\"25.85\"><\/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=\"123.99999\" x2=\"15.99999\" y1=\"132.84999\" y2=\"185.84999\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_8\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"121.99999\" x2=\"230.99999\" y1=\"132.84999\" y2=\"186.84999\"><\/line> <\/g> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_10\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"62.99999\" xml:space=\"preserve\" y=\"22.85\">A<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_11\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"113.99999\" xml:space=\"preserve\" y=\"157.84999\">O<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_12\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"0.99999\" xml:space=\"preserve\" y=\"203.84999\">B<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_13\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"230.99999\" xml:space=\"preserve\" y=\"203.84999\">C<\/text> <\/g> <\/g> <\/svg><\/span><\/p>","options":["<strong>A.<\/strong> 3 \u0111\u01b0\u1eddng trung tuy\u1ebfn.","<strong>B.<\/strong> 3 \u0111\u01b0\u1eddng trung tr\u1ef1c.","<strong>C.<\/strong> 3 \u0111\u01b0\u1eddng cao.","<strong>D.<\/strong> 3 \u0111\u01b0\u1eddng phân giác."],"correct":"2","answer":"<p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>B.<\/strong> 3 \u0111\u01b0\u1eddng trung tr\u1ef1c.<\/span><\/p><p>Vì ΔABC có O là \u0111i\u1ec3m cách \u0111\u1ec1u ba \u0111\u1ec9nh A, B, C nên O là giao \u0111i\u1ec3m c\u1ee7a 3 \u0111\u01b0\u1eddng trung tr\u1ef1c.<\/p>","type":"choose","user_id":"126","test":"1","date":"2025-08-04 08:47:15"},{"id":"10404","test_id":"697","question":"<p>Cho hình h\u1ed9p ch\u1eef nh\u1eadt ABCD. EFGH nh\u01b0 hình. M\u1ed9t m\u1eb7t bên c\u1ee7a hình h\u1ed9p ch\u1eef nh\u1eadt là:<\/p><p><span class=\"svgedit\"><svg height=\"190\" width=\"270\"> <g>\\n<title><\/title>\\n<rect fill=\"#fff\" height=\"192\" id=\"canvas_background\" width=\"272\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_11\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\\n<title><\/title>\\n<g id=\"svg_20\"> <g id=\"svg_10\"> <line fill=\"none\" id=\"svg_5\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"245\" x2=\"244.99999\" y1=\"27.84999\" y2=\"117.84999\"><\/line> <g id=\"svg_9\"> <path d=\"m22.56999,70.85408l44.4,-43l177.59998,0l-44.4,43l-177.59998,0z\" fill=\"none\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m22.56999,160.85408l44.4,-43.00001l177.59998,0l-44.4,43.00001l-177.59998,0z\" fill=\"none\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <line fill=\"none\" id=\"svg_3\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"23\" x2=\"22.99999\" y1=\"70.84999\" y2=\"160.84999\"><\/line> <line fill=\"none\" id=\"svg_4\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"200\" x2=\"199.99999\" y1=\"70.84999\" y2=\"160.84999\"><\/line> <line fill=\"none\" id=\"svg_6\" stroke=\"#000\" stroke-dasharray=\"5,5\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"67\" x2=\"66.99999\" y1=\"27.84999\" y2=\"117.84999\"><\/line> <line fill=\"none\" id=\"svg_7\" stroke=\"#ffffff\" stroke-dasharray=\"5,5\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-width=\"2\" x1=\"73.99999\" x2=\"237.99999\" y1=\"117.84999\" y2=\"117.84999\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_8\" stroke=\"#ffffff\" stroke-dasharray=\"5,5\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-width=\"2\" x1=\"62.99999\" x2=\"27.99999\" y1=\"121.84999\" y2=\"155.84999\"><\/line> <\/g> <\/g> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_12\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"55.99999\" xml:space=\"preserve\" y=\"23.85\">A<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_13\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"245.99999\" xml:space=\"preserve\" y=\"25.85\">B<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_14\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"184.99999\" xml:space=\"preserve\" y=\"65.85\">C<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_15\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"1.99999\" xml:space=\"preserve\" y=\"71.85\">D<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_16\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"67.99999\" xml:space=\"preserve\" y=\"115.84999\">E<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_17\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"249.99999\" xml:space=\"preserve\" y=\"117.84999\">F<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_18\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"192.99999\" xml:space=\"preserve\" y=\"179.84999\">G<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_19\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"4.99999\" xml:space=\"preserve\" y=\"178.84999\">H<\/text> <\/g> <\/g> <\/svg><\/span><\/p>","options":["<strong>A.<\/strong> ABCD.","<strong>B.<\/strong> EFGH.","<strong>C.<\/strong> ABGH.","<strong>D.<\/strong> ADHE."],"correct":"4","answer":"<p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>D.<\/strong> ADHE.<\/span><\/p><p>Hình h\u1ed9p ch\u1eef nh\u1eadt ABCD.EFGH có 4 m\u1eb7t bên là <strong><span style=\"color:#16a085;\">ADHE<\/span><\/strong>, ABFE, BCGF, CDHG.<\/p>","type":"choose","user_id":"126","test":"3","date":"2025-08-04 08:48:49"}]}