Điểm nằm giữa hai tia. Tia

Home Lớp 6 Toán lớp 6 - Sách kết nối tri thức Bài 33: Điểm nằm giữa hai tia. TiaBài tập cơ bản

{"common":{"save":0,"post_id":"4654","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"7189","post_id":"4654","mon_id":"1158113","chapter_id":"1158164","question":"Cho 4 \u0111i\u1ec3m C, D, B, E cùng n\u1eb1m trên \u0111\u01b0\u1eddng th\u1eb3ng xy nh\u01b0 hình v\u1ebd d\u01b0\u1edbi \u0111ây. Ch\u1ecdn câu \u0111úng<\/strong>.<\/p><svg height=\"144\" width=\"286\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g><title><\/title><rect fill=\"#fff\" height=\"146\" id=\"canvas_background\" width=\"288\" 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><image height=\"138\" id=\"svg_1\" width=\"279\" x=\"2.5\" 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y=\"3\"><\/image> <\/g> <\/svg><\/span><\/p>","options":["A.<\/b> \u0110i\u1ec3m D n\u1eb1m gi\u1eefa hai \u0111i\u1ec3m E và B.","B.<\/strong> \u0110i\u1ec3m C n\u1eb1m gi\u1eefa hai \u0111i\u1ec3m D và B.","C.<\/b> \u0110i\u1ec3m E n\u1eb1m gi\u1eefa hai \u0111i\u1ec3m C và B.","D.<\/strong> \u0110i\u1ec3m D n\u1eb1m gi\u1eefa hai \u0111i\u1ec3m C và E."],"correct":"4","level":"1","hint":"D\u1ef1a vào v\u1ecb trí c\u1ee7a ba \u0111i\u1ec3m trên m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng.<\/p>","answer":"A.<\/strong>  \u0110i\u1ec3m D n\u1eb1m gi\u1eefa hai \u0111i\u1ec3m E và B.  (Sai)<\/p>B.<\/strong>  \u0110i\u1ec3m C n\u1eb1m gi\u1eefa hai \u0111i\u1ec3m D và B.  (Sai)<\/p>C.<\/strong>  \u0110i\u1ec3m E n\u1eb1m gi\u1eefa hai \u0111i\u1ec3m C và B.  (Sai)<\/p>D. <\/strong> \u0110i\u1ec3m D n\u1eb1m gi\u1eefa hai \u0111i\u1ec3m C và E.  (\u0110úng)<\/span><\/p>\u0110áp án \u0111úng là  D.<\/span> \u0110i\u1ec3m D n\u1eb1m gi\u1eefa hai \u0111i\u1ec3m C và E.<\/span><\/strong><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"3","date":"2021-09-04 12:49:44","option_type":"txt","len":2},{"id":"7194","post_id":"4654","mon_id":"1158113","chapter_id":"1158164","question":"Cho 4 \u0111i\u1ec3m C, D, B, E<\/strong> cùng n\u1eb1m trên \u0111\u01b0\u1eddng th\u1eb3ng xy <\/strong>nh\u01b0 hình v\u1ebd d\u01b0\u1edbi \u0111ây. Ch\u1ecdn câu \u0111úng<\/strong>.<\/p><svg height=\"148\" width=\"284\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g><title><\/title><rect fill=\"#fff\" height=\"150\" id=\"canvas_background\" width=\"286\" 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><image height=\"138\" id=\"svg_1\" width=\"279\" x=\"2.5\" 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y=\"7\"><\/image> <\/g> <\/svg><\/span><\/p>","options":["A.<\/b> \u0110i\u1ec3m E và \u0111i\u1ec3m B n\u1eb1m cùng phía \u0111\u1ed1i v\u1edbi \u0111i\u1ec3m C.","B.<\/strong> \u0110i\u1ec3m D và \u0111i\u1ec3m E n\u1eb1m cùng phía \u0111\u1ed1i v\u1edbi \u0111i\u1ec3m B.","C.<\/strong> \u0110i\u1ec3m B và \u0111i\u1ec3m C n\u1eb1m cùng phía \u0111\u1ed1i v\u1edbi \u0111i\u1ec3m D.","D.<\/strong> \u0110i\u1ec3m C và \u0111i\u1ec3m E n\u1eb1m cùng phía \u0111\u1ed1i v\u1edbi \u0111i\u1ec3m D."],"correct":"1","level":"1","hint":"D\u1ef1a vào v\u1ecb trí c\u1ee7a ba \u0111i\u1ec3m trên m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng.<\/p>","answer":"A.<\/strong>  \u0110i\u1ec3m E và \u0111i\u1ec3m B n\u1eb1m cùng phía \u0111\u1ed1i v\u1edbi \u0111i\u1ec3m C. (\u0110úng)<\/span><\/p>B. <\/strong> \u0110i\u1ec3m D và \u0111i\u1ec3m E n\u1eb1m cùng phía \u0111\u1ed1i v\u1edbi \u0111i\u1ec3m B. (Sai <\/span>vì D và E n\u1eb1m khác phía \u0111\u1ed1i v\u1edbi B)<\/p>C. <\/strong> \u0110i\u1ec3m B và \u0111i\u1ec3m C n\u1eb1m cùng phía \u0111\u1ed1i v\u1edbi \u0111i\u1ec3m D. (Sai <\/span>vì B và C n\u1eb1m khác phía \u0111\u1ed1i v\u1edbi D)<\/p>D. <\/strong> \u0110i\u1ec3m C và \u0111i\u1ec3m E n\u1eb1m cùng phía \u0111\u1ed1i v\u1edbi \u0111i\u1ec3m D. (Sai <\/span>vì C và E n\u1eb1m khác phía \u0111\u1ed1i v\u1edbi D)<\/p>\u0110áp án \u0111úng là   A.  \u0110i\u1ec3m E và \u0111i\u1ec3m B n\u1eb1m cùng phía \u0111\u1ed1i v\u1edbi \u0111i\u1ec3m C.<\/span><\/strong><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"3","date":"2021-09-04 13:09:04","option_type":"txt","len":3},{"id":"7198","post_id":"4654","mon_id":"1158113","chapter_id":"1158164","question":"Trên hình v\u1ebd d\u01b0\u1edbi \u0111ây có bao nhiêu tia<\/strong>?<\/p><svg height=\"170\" width=\"320\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g><title><\/title><rect 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y=\"4\"><\/image> <\/g> <\/svg><\/span><\/p>","options":["4","8","6","1"],"correct":"1","level":"1","hint":"","answer":"Trêm hình v\u1ebd có 4 tia<\/strong> là   Ax, Cx, Bx, Dx<\/strong>.<\/p>\u0110áp án \u0111úng là   4<\/strong> .<\/p>Chú ý: H\u1ecdc sinh c\u1ea7n chú ý tia ch\u1ec9 b\u1ecb gi\u1edbi h\u1ea1n v\u1ec1 m\u1ed9t phía. Do \u0111ó h\u1ecdc sinh có th\u1ec3 nh\u1ea7m l\u1eabn CA, BA, DA c\u0169ng là các tia.<\/p>Ngoài ra h\u1ecdc sinh c\u1ea7n chú ý các tia trùng nhau, ch\u1eb3ng h\u1ea1n AC và Ax là hai tia trùng nhau nên ta ch\u1ec9 tính là m\u1ed9t tia.<\/p>","type":"choose","extra_type":"star","time":"0","user_id":"131","test":"3","date":"2021-09-04 14:06:05","option_type":"txt","len":0}]}