Hình tam giác đều Hình vuông Hình lục giác đều

Home Lớp 6 Toán lớp 6 - Sách kết nối tri thức Bài 18: Hình tam giác đều, hình vuông, hình lục giác đềuBài tập cơ bản

{"common":{"save":0,"post_id":"4914","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"9070","post_id":"4914","mon_id":"1158113","chapter_id":"1158129","question":"So sánh các c\u1ea1nh c\u1ee7a tam giác \u0111\u1ec1u MNP.<\/p><svg height=\"170\" width=\"220\"> <g><title><\/title><rect fill=\"#fff\" height=\"172\" id=\"canvas_background\" width=\"222\" 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><title><\/title><path d=\"m17.7405,164.87386l89,-153.99998l89,153.99998l-178.00001,0z\" fill=\"#ffff56\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_2\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"80.9\" xml:space=\"preserve\" y=\"15.85\">M<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"8.9\" xml:space=\"preserve\" y=\"158.85\">N<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_4\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"196.9\" xml:space=\"preserve\" y=\"154.85\">P<\/text> <\/g> <\/svg><\/span><\/p>  <\/p>","options":["MN > MP > NP ","MN < MP < NP","MN = MP = NP"],"correct":"3","level":"1","hint":"Tam giác \u0111\u1ec1u có ba c\u1ea1nh b\u1eb1ng nhau<\/p>","answer":"Tam giác \u0111\u1ec1u MNP có ba c\u1ea1nh b\u1eb1ng nhau t\u1ee9c là MN = MP = NP. Xét<\/p>MN > MP > NP  sai<\/span><\/p>MN < MP < NP  sai<\/span><\/p>MN = MP = NP  \u0111úng<\/span><\/p>V\u1eady \u0111áp án \u0111úng là MN = MP = NP<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"132","test":"1","date":"2021-10-10 11:38:59","option_type":"txt","len":2},{"id":"9071","post_id":"4914","mon_id":"1158113","chapter_id":"1158129","question":"\u0110i\u1ec1n s\u1ed1 thích h\u1ee3p vào ch\u1ed7 tr\u1ed1ng.<\/p>M\u1ed7i góc c\u1ee7a hình l\u1ee5c giác \u0111\u1ec1u b\u1eb1ng <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> \u0111\u1ed9.<\/p>","options":"","correct":["[\"120\"]"],"level":"1","hint":"","answer":"M\u1ed7i góc c\u1ee7a hình l\u1ee5c giác \u0111\u1ec1u b\u1eb1ng 120<\/strong><\/span> \u0111\u1ed9.<\/p>V\u1eady s\u1ed1 c\u1ea7n \u0111i\u1ec1n là   120<\/strong><\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"132","test":"1","date":"2021-10-10 11:40:43"},{"id":"9072","post_id":"4914","mon_id":"1158113","chapter_id":"1158129","question":"M\u1ed7i góc c\u1ee7a hình vuông b\u1eb1ng bao nhiêu \u0111\u1ed9?<\/p><svg height=\"110\" width=\"110\"> <g><title><\/title><rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"112\" 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><title><\/title><rect fill=\"#aaffaa\" height=\"103\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"103\" x=\"3.9\" y=\"3.85\"><\/rect> <\/g> <\/svg><\/span><\/p>","options":["60$^0$<\/span>","90$^0$<\/span>","120$^0$<\/span>"],"correct":"2","level":"1","hint":"","answer":"M\u1ed7i góc c\u1ee7a hình vuông b\u1eb1ng 90$^0$<\/span><\/p>V\u1eady \u0111áp án \u0111úng là 90$^0$<\/span><\/strong><\/span><\/p>","type":"choose","extra_type":"shape2","time":"0","user_id":"132","test":"1","date":"2021-10-10 11:43:27","option_type":"math","len":0}]}