Chú ý: Để đảm bảo quyền lợi và bảo vệ tài khoản của mình
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{"common":{"save":0,"post_id":"6566","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"6052","post_id":"6566","mon_id":"1158921","chapter_id":"1158929","question":"<p>Cho hình bình hành MNPQ có <span class=\"math-tex\">$\\widehat{M}=110^0$<\/span>, <span class=\"math-tex\">$\\widehat{N}=70^0$<\/span>. Tính các góc còn l\u1ea1i c\u1ee7a hình bình hành.<\/p>","options":["<strong>A.<\/strong> <span class=\"math-tex\">$\\widehat{P}=110^0$<\/span>, <span class=\"math-tex\">$\\widehat{Q}=110^0$<\/span>","<strong>B.<\/strong> <span class=\"math-tex\">$\\widehat{P}=80^0$<\/span>, <span class=\"math-tex\">$\\widehat{N}=100^0$<\/span>","<strong>C.<\/strong> <span class=\"math-tex\">$\\widehat{P}=110^0$<\/span>, <span class=\"math-tex\">$\\widehat{Q}=70^0$<\/span>","<strong>D.<\/strong> <span class=\"math-tex\">$\\widehat{P}=75^0$<\/span>, <span class=\"math-tex\">$\\widehat{Q}=105^0$<\/span>"],"correct":"3","level":"2","hint":"","answer":"<p><span class=\"svgedit\"><svg height=\"130\" width=\"250\"> <g> <title><\/title> <rect fill=\"#fff\" height=\"132\" id=\"canvas_background\" width=\"252\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_6\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g> <title><\/title> <path d=\"m27.75,114.13071l39.2,-94.99999l156.79999,0l-39.2,94.99999l-156.79999,0z\" fill=\"#bf0000\" id=\"svg_1\" stroke=\"#000000\" stroke-width=\"1.5\"><\/path> <text fill=\"#ffffff\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_2\" stroke=\"#ffffff\" stroke-width=\"0\" text-anchor=\"start\" x=\"65.95453\" xml:space=\"preserve\" y=\"47.97726\">110<\/text> <text fill=\"#ffffff\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_3\" stroke=\"#ffffff\" stroke-width=\"0\" text-anchor=\"start\" x=\"93.95453\" xml:space=\"preserve\" y=\"37.97726\">o<\/text> <text fill=\"#ffffff\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_4\" stroke=\"#ffffff\" stroke-width=\"0\" text-anchor=\"start\" x=\"181.95453\" xml:space=\"preserve\" y=\"42.97726\">70<\/text> <text fill=\"#ffffff\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_5\" stroke=\"#ffffff\" stroke-width=\"0\" text-anchor=\"start\" x=\"202.95453\" xml:space=\"preserve\" y=\"34.97726\">o<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"35.95453\" xml:space=\"preserve\" y=\"21.97726\">M<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_8\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"226.95452\" xml:space=\"preserve\" y=\"22.97727\">N<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_9\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"192.95452\" xml:space=\"preserve\" y=\"122.97726\">P<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_10\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"5.95453\" xml:space=\"preserve\" y=\"118.97726\">Q<\/text> <\/g> <\/svg><\/span><\/p><p>Vì hình bình hành có các góc \u0111\u1ed1i b\u1eb1ng nhau nên <\/p><p> <span class=\"math-tex\">$\\widehat{P}=\\widehat{M}=110^0$<\/span>, <span class=\"math-tex\">$\\widehat{Q}=\\widehat{N}=70^0$<\/span><\/p><p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>C.<\/strong> <span class=\"math-tex\">$\\widehat{P}=110^0$<\/span>, <span class=\"math-tex\">$\\widehat{Q}=70^0$<\/span><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-07-25 01:31:27","option_type":"math","len":0},{"id":"6053","post_id":"6566","mon_id":"1158921","chapter_id":"1158929","question":"<p>Cho hình bình hành MNPQ có <span class=\"math-tex\">$\\widehat{P}=115^0$<\/span>, <span class=\"math-tex\">$\\widehat{N}=65^0$<\/span>. Tính các góc còn l\u1ea1i c\u1ee7a hình bình hành.<\/p>","options":["<strong>A.<\/strong> <span class=\"math-tex\">$\\widehat{M}=105^0$<\/span>, <span class=\"math-tex\">$\\widehat{Q}=75^0$<\/span>","<strong>B.<\/strong> <span class=\"math-tex\">$\\widehat{M}=115^0$<\/span>, <span class=\"math-tex\">$\\widehat{Q}=65^0$<\/span>","<strong>C.<\/strong> <span class=\"math-tex\">$\\widehat{M}=65^0$<\/span>, <span class=\"math-tex\">$\\widehat{Q}=115^0$<\/span>","<strong>D.<\/strong> <span class=\"math-tex\">$\\widehat{M}=115^0$<\/span>, <span class=\"math-tex\">$\\widehat{Q}=115^0$<\/span>"],"correct":"2","level":"2","hint":"","answer":"<p><span class=\"svgedit\"><svg height=\"140\" width=\"250\"> <g><title><\/title><rect fill=\"#fff\" height=\"142\" id=\"canvas_background\" width=\"252\" 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=\"m25.69476,114.07905l39,-93l155.99999,0l-39,93l-155.99999,0z\" fill=\"#ffd4aa\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"34.95453\" xml:space=\"preserve\" y=\"26.97726\">M<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_4\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"5.95453\" xml:space=\"preserve\" y=\"120.97726\">N<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_5\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"190.95452\" xml:space=\"preserve\" y=\"120.97726\">P<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_6\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"221.95452\" xml:space=\"preserve\" y=\"24.97727\">Q<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_7\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"36.95453\" xml:space=\"preserve\" y=\"107.97726\">65<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_8\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"54.95453\" xml:space=\"preserve\" y=\"95.97726\">o<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_9\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"147.95453\" xml:space=\"preserve\" y=\"105.97726\">115<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_10\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"176.95453\" xml:space=\"preserve\" y=\"95.97726\">o<\/text> <\/g> <\/svg><\/span><\/p><p>Vì hình bình hành có các góc \u0111\u1ed1i b\u1eb1ng nhau nên <\/p><p> <span class=\"math-tex\">$\\widehat{M}=\\widehat{P}=115^0$<\/span>, <span class=\"math-tex\">$\\widehat{Q}=\\widehat{N}=65^0$<\/span><\/p><p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>B.<\/strong> <span class=\"math-tex\">$\\widehat{M}=115^0$<\/span>, <span class=\"math-tex\">$\\widehat{Q}=65^0$<\/span><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-07-25 01:37:11","option_type":"math","len":0},{"id":"6055","post_id":"6566","mon_id":"1158921","chapter_id":"1158929","question":"<p>D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft hình bình hành là:<\/p>","options":["<strong>A.<\/strong> T\u1ee9 giác có hai c\u1ea1nh \u0111\u1ed1i song song là hình bình hành.","<strong>B.<\/strong> T\u1ee9 giác có hai c\u1ea1nh \u0111\u1ed1i b\u1eb1ng nhau là hình bình hành.","<strong>C.<\/strong> T\u1ee9 giác có các c\u1ea1nh \u0111\u1ed1i b\u1eb1ng nhau là hình bình hành.","<strong>D.<\/strong> T\u1ee9 giác có hai \u0111\u01b0\u1eddng chéo b\u1eb1ng nhau là hình bình hành."],"correct":"3","level":"2","hint":"","answer":"<p><strong>A.<\/strong> T\u1ee9 giác có hai c\u1ea1nh \u0111\u1ed1i song song là hình bình hành. (sai)<\/p><p><strong>B.<\/strong> T\u1ee9 giác có hai c\u1ea1nh \u0111\u1ed1i b\u1eb1ng nhau là hình bình hành. (sai)<\/p><p><strong>D.<\/strong> T\u1ee9 giác có hai \u0111\u01b0\u1eddng chéo b\u1eb1ng nhau là hình bình hành. (sai)<\/p><p>Ch\u1ecdn <span style=\"color:#16a085;\"><\/span><span style=\"color:#16a085;\"><strong>C.<\/strong> T\u1ee9 giác có các c\u1ea1nh \u0111\u1ed1i b\u1eb1ng nhau là hình bình hành.<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-07-25 01:41:02","option_type":"txt","len":3}]}