{"common":{"save":0,"post_id":"6624","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"6920","post_id":"6624","mon_id":"1158921","chapter_id":"1158943","question":"<p>H&igrave;nh ch&oacute;p tam gi&aacute;c \u0111\u1ec1u c&oacute;:<\/p>","options":["<strong>A.<\/strong> \u0110&aacute;y l&agrave; h&igrave;nh tam gi&aacute;c vu&ocirc;ng","<strong>B.<\/strong> \u0110&aacute;y l&agrave; h&igrave;nh tam gi&aacute;c","<strong>C.<\/strong> \u0110&aacute;y l&agrave; h&igrave;nh tam gi&aacute;c \u0111\u1ec1u","<strong>D.<\/strong> \u0110&aacute;y l&agrave; h&igrave;nh tam gi&aacute;c c&acirc;n"],"correct":"3","level":"1","hint":"","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>C.<\/strong> \u0110&aacute;y l&agrave; h&igrave;nh tam gi&aacute;c \u0111\u1ec1u<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-09-08 22:54:14","option_type":"txt","len":3},{"id":"6922","post_id":"6624","mon_id":"1158921","chapter_id":"1158943","question":"<p>Kh\u1eb3ng \u0111\u1ecbnh \u0111&uacute;ng v\u1ec1 h&igrave;nh ch&oacute;p \u0111\u1ec1u S.MNP l&agrave;:&nbsp;<\/p>","options":["<strong>A.<\/strong> M\u1eb7t \u0111&aacute;y l&agrave; tam gi&aacute;c c&acirc;n MNP","<strong>B.<\/strong> M\u1eb7t \u0111&aacute;y l&agrave; tam gi&aacute;c \u0111\u1ec1u SMN","<strong>C.<\/strong> M\u1ed9t m\u1eb7t b&ecirc;n l&agrave; tam gi&aacute;c \u0111\u1ec1u SNP","<strong>D.<\/strong> M\u1ed9t m\u1eb7t b&ecirc;n l&agrave; tam gi&aacute;c c&acirc;n SMP"],"correct":"4","level":"1","hint":"","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>D.<\/strong>&nbsp;M\u1ed9t m\u1eb7t b&ecirc;n l&agrave; tam gi&aacute;c c&acirc;n SMP<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-09-08 22:56:50","option_type":"txt","len":3},{"id":"6923","post_id":"6624","mon_id":"1158921","chapter_id":"1158943","question":"<p>C&ocirc;ng th\u1ee9c t&iacute;nh di\u1ec7n t&iacute;ch xung quanh c\u1ee7a h&igrave;nh ch&oacute;p tam gi&aacute;c \u0111\u1ec1u c&oacute; n\u1eeda chu vi \u0111&aacute;y l&agrave; <strong>p<\/strong> v&agrave; \u0111\u1ed9 d&agrave;i trung \u0111o\u1ea1n l&agrave; <strong>d<\/strong> l&agrave;:<\/p>","options":["<strong>A.<\/strong> <span class=\"math-tex\">$S_{xq}=p.d$<\/span>","<strong>B.<\/strong> <span class=\"math-tex\">$S_{xq}=\\dfrac{1}{2}.p.d$<\/span>","<strong>C.<\/strong> <span class=\"math-tex\">$S_{xq}=\\dfrac{1}{3}.p.d$<\/span>","<strong>D.<\/strong> <span class=\"math-tex\">$S_{xq}=2.p.d$<\/span>"],"correct":"1","level":"1","hint":"","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>A.<\/strong>&nbsp;<span class=\"math-tex\">$S_{xq}=p.d$<\/span><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-09-08 22:59:09","option_type":"math","len":0}]}