Số đo góc - Bài tập trung bình

Home Lớp 6 Toán lớp 6 - Sách kết nối tri thức Bài 37: Số đo gócBài tập trung bình

{"common":{"save":0,"post_id":"4673","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"7343","post_id":"4673","mon_id":"1158113","chapter_id":"1158164","question":"Cho các góc v\u1edbi s\u1ed1 \u0111o nh\u01b0 sau:<\/p>$\\widehat{A}=55^o$<\/span>  ;  $\\widehat{N}=89^o$<\/span>  ;  $\\widehat{M}=143^o$<\/span>  ;  $\\widehat{D}=136^o$<\/span>.<\/p>Có bao nhiêu góc là góc tù?<\/p>","options":["1","2","3","4"],"correct":"2","level":"2","hint":"Góc nh\u1ecdn có s\u1ed1 \u0111o l\u1edbn h\u01a1n $0^o$<\/span> và nh\u1ecf h\u01a1n $90^o$<\/span>.<\/p>Góc vuông có s\u1ed1 \u0111o b\u1eb1ng $90^o$<\/span> .<\/p>Góc tù có s\u1ed1 \u0111o l\u1edbn h\u01a1n  $90^o$<\/span>  và nh\u1ecf h\u01a1n $180^o$<\/span> .<\/p>Góc b\u1eb9t có s\u1ed1 \u0111o b\u1eb1ng $180^o$<\/span> .<\/p>","answer":"$\\widehat{A}=55^o$<\/span>       là góc nh\u1ecdn<\/p>$\\widehat{N}=89^o$<\/span>     là góc nh\u1ecdn<\/p>$\\widehat{M}=143^o$<\/span>   là góc tù<\/span><\/p>$\\widehat{D}=136^o$<\/span>    là góc tù<\/span><\/p>V\u1eady có hai góc tù <\/span>là  góc M và góc D.<\/p>\u0110áp án \u0111úng là   2<\/span><\/strong>.<\/p>","type":"choose","extra_type":"star","time":"0","user_id":"131","test":"1","date":"2021-09-07 03:04:19","option_type":"txt","len":0},{"id":"7346","post_id":"4673","mon_id":"1158113","chapter_id":"1158164","question":"Quan sát m\u1eb7t \u0111\u1ed3ng h\u1ed3 kim và cho bi\u1ebft góc t\u1ea1o b\u1edfi kim phút và kim gi\u1edd<\/strong> khi kim phút ch\u1ec9 s\u1ed1 12 và kim gi\u1edd ch\u1ec9 s\u1ed1 6 (t\u1ee9c là 6 gi\u1edd \u0111úng) là góc gì?<\/p>","options":["Góc vuông","Góc tù","Góc nh\u1ecdn","Góc b\u1eb9t"],"correct":"4","level":"2","hint":"","answer":"Trên \u0111\u1ed3ng h\u1ed3 khi kim phút (kim màu \u0111\u1ecf) ch\u1ec9 s\u1ed1 12 và kim gi\u1edd (kim màu xanh) ch\u1ec9 s\u1ed1 6 ta có hình v\u1ebd sau:<\/p><svg height=\"160\" width=\"164\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g> <title><\/title> <rect fill=\"#fff\" height=\"162\" 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\" y=\"2.5\"><\/image> <\/g> <\/svg><\/span><\/p>Nh\u01b0 v\u1eady khi \u0111ó góc t\u1ea1o b\u1edfi kim phút và kim gi\u1edd là góc b\u1eb9t<\/strong><\/span>.<\/p>\u0110áp án \u0111úng là  Góc b\u1eb9t<\/strong><\/span>.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"1","date":"2021-09-07 03:25:55","option_type":"txt","len":2},{"id":"7348","post_id":"4673","mon_id":"1158113","chapter_id":"1158164","question":"Quan sát m\u1eb7t \u0111\u1ed3ng h\u1ed3 kim và cho bi\u1ebft góc t\u1ea1o b\u1edfi kim phút và kim gi\u1edd<\/strong> khi kim phút ch\u1ec9 s\u1ed1 12 và kim gi\u1edd ch\u1ec9 s\u1ed1 3 (t\u1ee9c là 3 gi\u1edd \u0111úng) là góc gì?<\/p>","options":["Góc vuông","Góc nh\u1ecdn","Góc tù","Góc b\u1eb9t"],"correct":"1","level":"2","hint":"","answer":"Khi kim phút (kim màu \u0111\u1ecf) ch\u1ec9 s\u1ed1 12 và kim gi\u1edd (kim màu xanh) ch\u1ec9 s\u1ed1 3, ta có hình v\u1ebd:<\/p><svg height=\"164\" width=\"160\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g> <title><\/title> <rect fill=\"#fff\" height=\"166\" id=\"canvas_background\" width=\"162\" 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=\"157\" id=\"svg_1\" width=\"150\" x=\"4\" 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\" y=\"3.5\"><\/image> <\/g> <\/svg><\/span><\/p>Nh\u01b0 v\u1eady khi \u0111ó góc t\u1ea1o b\u1edfi kim phút và kim gi\u1edd là góc vuông<\/span>.<\/p>\u0110áp án \u0111úng là  Góc vuông<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"3","date":"2021-09-07 03:31:09","option_type":"txt","len":2}]}