{"common":{"save":0,"post_id":"8788","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"11660","post_id":"8788","mon_id":"1159278","chapter_id":"1159333","question":"<p>\u0110i\u1ec1n v&agrave;o ch\u1ed7 ch\u1ea5m:&nbsp;<span style=\"color:#2980b9;\"><strong>T\u1ee9 gi&aacute;c c&oacute; &hellip; \u0111\u1ec9nh n\u1eb1m tr&ecirc;n m\u1ed9t \u0111\u01b0\u1eddng tr&ograve;n g\u1ecdi l&agrave; t\u1ee9 gi&aacute;c n\u1ed9i ti\u1ebfp \u0111\u01b0\u1eddng tr&ograve;n.<\/strong><\/span><\/p>","options":["<strong>A.<\/strong> 1","<strong>B.<\/strong> 2","<strong>C.<\/strong> 3","<strong>D.<\/strong> 4"],"correct":"4","level":"1","hint":"","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>D.<\/strong> 4.<\/span><\/p><p>T\u1ee9 gi&aacute;c c&oacute; <span style=\"color:#16a085;\"><strong>4<\/strong><\/span> \u0111\u1ec9nh n\u1eb1m tr&ecirc;n m\u1ed9t \u0111\u01b0\u1eddng tr&ograve;n g\u1ecdi l&agrave; t\u1ee9 gi&aacute;c n\u1ed9i ti\u1ebfp \u0111\u01b0\u1eddng tr&ograve;n.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"127","test":"0","date":"2025-05-29 08:29:00","option_type":"txt","len":0},{"id":"11661","post_id":"8788","mon_id":"1159278","chapter_id":"1159333","question":"<p>\u0110i\u1ec1n v&agrave;o ch\u1ed7 ch\u1ea5m:&nbsp;<strong><span style=\"color:#2980b9;\">Trong m\u1ed9t t\u1ee9 gi&aacute;c n\u1ed9i ti\u1ebfp, t\u1ed5ng s\u1ed1 \u0111o hai g&oacute;c &hellip; b\u1eb1ng 180<\/span><span style=\"color:#2980b9;\">&deg;.<\/span><span style=\"color:#2980b9;\"><\/span><\/strong><\/p>","options":["<strong>A.<\/strong> \u0111\u1ed1i nhau","<strong>B.<\/strong> k\u1ec1 nhau","<strong>C.<\/strong> b\u1eb1ng nhau","<strong>D.<\/strong> ch&eacute;o nhau"],"correct":"1","level":"1","hint":"","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>A.<\/strong> \u0111\u1ed1i nhau.<\/span><\/p><p>Trong m\u1ed9t t\u1ee9 gi&aacute;c n\u1ed9i ti\u1ebfp, t\u1ed5ng s\u1ed1 \u0111o hai g&oacute;c <span style=\"color:#16a085;\"><strong>\u0111\u1ed1i nhau <\/strong><\/span>b\u1eb1ng 180&deg;.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"127","test":"0","date":"2025-05-29 08:30:52","option_type":"txt","len":2},{"id":"11662","post_id":"8788","mon_id":"1159278","chapter_id":"1159333","question":"<p>\u0110\u01b0\u1eddng tr&ograve;n ngo\u1ea1i ti\u1ebfp c\u1ee7a h&igrave;nh ch\u1eef nh\u1eadt c&oacute; t&acirc;m&nbsp;<\/p>","options":["<strong>A.<\/strong> l&agrave; trung \u0111i\u1ec3m chi\u1ec1u d&agrave;i.","<strong>B.<\/strong> l&agrave; m\u1ed9t \u0111\u1ec9nh c\u1ee7a h&igrave;nh ch\u1eef nh\u1eadt.","<strong>C.<\/strong> l&agrave; giao \u0111i\u1ec3m c\u1ee7a hai \u0111\u01b0\u1eddng ch&eacute;o.","<strong>D.<\/strong> l&agrave; trung \u0111i\u1ec3m chi\u1ec1u r\u1ed9ng."],"correct":"3","level":"1","hint":"","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>C.<\/strong> l&agrave; giao \u0111i\u1ec3m c\u1ee7a hai \u0111\u01b0\u1eddng ch&eacute;o.<\/span><\/p><p>\u0110\u01b0\u1eddng tr&ograve;n ngo\u1ea1i ti\u1ebfp c\u1ee7a h&igrave;nh ch\u1eef nh\u1eadt c&oacute; t&acirc;m l&agrave; <strong><span style=\"color:#16a085;\">giao \u0111i\u1ec3m c\u1ee7a hai \u0111\u01b0\u1eddng ch&eacute;o<\/span><\/strong>.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"127","test":"0","date":"2025-05-29 08:32:30","option_type":"txt","len":2}]}