Hình có trục đối xứng - Bài tập trung bình số 2

Home Lớp 6 Toán lớp 6 - Sách kết nối tri thức Bài 21: Hình có trục đối xứngBài tập trung bình

{"common":{"save":0,"post_id":"4924","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"9241","post_id":"4924","mon_id":"1158113","chapter_id":"1158130","question":"<p>Hình nào sau \u0111ây có hai tr\u1ee5c \u0111\u1ed1i x\u1ee9ng?<\/p><p><span class=\"svgedit\"><svg height=\"140\" width=\"400\"> <g><title><\/title><rect fill=\"#fff\" height=\"142\" id=\"canvas_background\" width=\"402\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_1\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><path d=\"m140.96049,56.31075l62.50001,-49.5l62.50001,49.5l-62.50001,49.5l-62.50001,-49.5z\" fill=\"#fff\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <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=\"51.9\" xml:space=\"preserve\" y=\"130.85\">1<\/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=\"191.9\" xml:space=\"preserve\" y=\"132.85\">2<\/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=\"324.9\" xml:space=\"preserve\" y=\"132.85\">3<\/text> <path d=\"m10.8205,100.82075l20.625,-86l68.75,0l20.62499,86l-110,0l0.00001,0z\" fill=\"#fff\" fill-opacity=\"null\" id=\"svg_7\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <path d=\"m279.4355,89.04907l21.4,-65.99999l85.6,0l-21.4,65.99999l-85.6,0z\" fill=\"#fff\" fill-opacity=\"null\" id=\"svg_11\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <\/g> <\/svg><\/span><\/p>","options":["Hình 1","Hình 2","Hình 3"],"correct":"2","level":"2","hint":"","answer":"<p>Hình 1 có m\u1ed9t tr\u1ee5c \u0111\u1ed1i x\u1ee9ng<\/p><p>Hình 2 có hai tr\u1ee5c \u0111\u1ed1i x\u1ee9ng<\/p><p>Hình 3 không có tr\u1ee5c \u0111\u1ed1i x\u1ee9ng<\/p><p><span class=\"svgedit\"><svg height=\"140\" width=\"400\"> <g> <title><\/title> <rect fill=\"#fff\" height=\"142\" id=\"canvas_background\" width=\"402\" 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=\"m137.96049,55.31075l62.50001,-49.5l62.50001,49.5l-62.50001,49.5l-62.50001,-49.5z\" fill=\"#fff\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <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=\"51.9\" xml:space=\"preserve\" y=\"130.85\">1<\/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=\"191.9\" xml:space=\"preserve\" y=\"132.85\">2<\/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=\"324.9\" xml:space=\"preserve\" y=\"132.85\">3<\/text> <path d=\"m12.8205,97.82075l20.625,-86l68.75,0l20.62499,86l-110,0z\" fill=\"#fff\" fill-opacity=\"null\" id=\"svg_7\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_8\" stroke=\"#ff0000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-width=\"1.5\" x1=\"67.9\" x2=\"67.9\" y1=\"-0.15\" y2=\"110.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_9\" stroke=\"#ff0000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-width=\"1.5\" x1=\"200.9\" x2=\"200.9\" y1=\"-0.15\" y2=\"110.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_10\" stroke=\"#ff0000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-width=\"1.5\" transform=\"rotate(90 200.89999389648438,54.9249954223633) \" x1=\"200.9\" x2=\"200.9\" y1=\"-10.15\" y2=\"120\"><\/line> <path d=\"m279.4355,89.04907l21.4,-65.99999l85.6,0l-21.4,65.99999l-85.6,0z\" fill=\"#fff\" fill-opacity=\"null\" id=\"svg_11\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <\/g> <\/svg><\/span><\/p><p>V\u1eady hình có hai tr\u1ee5c \u0111\u1ed1i x\u1ee9ng là <span style=\"color:#16a085;\"><strong>Hình 2<\/strong><\/span><\/p>","type":"choose","extra_type":"shape2","time":"0","user_id":"132","test":"1","date":"2021-10-13 01:57:33","option_type":"txt","len":0},{"id":"9245","post_id":"4924","mon_id":"1158113","chapter_id":"1158130","question":"<p>Hình nào d\u01b0\u1edbi \u0111ây không có tr\u1ee5c \u0111\u1ed1i x\u1ee9ng?<\/p><p><span class=\"svgedit\"><svg height=\"140\" width=\"400\"> <g><title><\/title><rect fill=\"#fff\" height=\"142\" id=\"canvas_background\" width=\"402\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_13\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><path d=\"m51.81572,30.66343c14.84262,-38.98293 72.99651,0 0,50.12091c-72.99651,-50.12091 -14.84262,-89.10383 0,-50.12091z\" fill=\"#fff\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m118.99917,55.24856l6.43724,-30.26277l26.0627,-13.46822l26.0627,13.46822l6.43736,30.26277l-18.03647,24.26902l-28.92719,0l-18.03634,-24.26902z\" fill=\"#fff\" fill-opacity=\"null\" id=\"svg_2\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <path d=\"m204.89048,81.80075l0,-69l86,69l-86,0z\" fill=\"#fff\" fill-opacity=\"null\" id=\"svg_3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <ellipse cx=\"341.9\" cy=\"48.85\" fill=\"#fff\" fill-opacity=\"null\" id=\"svg_4\" rx=\"38\" ry=\"38\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <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=\"39.9\" xml:space=\"preserve\" y=\"122.85\">1<\/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=\"142.9\" xml:space=\"preserve\" y=\"120.85\">2<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_7\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"233.9\" xml:space=\"preserve\" y=\"119.85\">3<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_8\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"344.9\" xml:space=\"preserve\" y=\"118.85\">4<\/text> <\/g> <\/svg><\/span><\/p>","options":["Hình 1","Hình 2","Hình 3","Hình 4"],"correct":"3","level":"2","hint":"","answer":"<p>Hình không có tr\u1ee5c \u0111\u1ed1i x\u1ee9ng là <span style=\"color:#16a085;\"><strong>Hình 3<\/strong><\/span>.<\/p><p><span class=\"svgedit\"><svg height=\"140\" width=\"400\"> <g><title><\/title><rect fill=\"#fff\" height=\"142\" id=\"canvas_background\" width=\"402\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_13\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><path d=\"m51.81572,30.66343c14.84262,-38.98293 72.99651,0 0,50.12091c-72.99651,-50.12091 -14.84262,-89.10383 0,-50.12091z\" fill=\"#fff\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m118.99917,55.24856l6.43724,-30.26277l26.0627,-13.46822l26.0627,13.46822l6.43736,30.26277l-18.03647,24.26902l-28.92719,0l-18.03634,-24.26902z\" fill=\"#fff\" fill-opacity=\"null\" id=\"svg_2\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <path d=\"m204.89048,81.80075l0,-69l86,69l-86,0z\" fill=\"#fff\" fill-opacity=\"null\" id=\"svg_3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <ellipse cx=\"341.9\" cy=\"48.85\" fill=\"#fff\" fill-opacity=\"null\" id=\"svg_4\" rx=\"38\" ry=\"38\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <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=\"39.9\" xml:space=\"preserve\" y=\"122.85\">1<\/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=\"142.9\" xml:space=\"preserve\" y=\"120.85\">2<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_7\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"233.9\" xml:space=\"preserve\" y=\"119.85\">3<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_8\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"344.9\" xml:space=\"preserve\" y=\"118.85\">4<\/text> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_9\" stroke=\"#ff0000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-width=\"1.5\" x1=\"51.9\" x2=\"51.9\" y1=\"0.85\" y2=\"97.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_10\" stroke=\"#ff0000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-width=\"1.5\" x1=\"151.9\" x2=\"151.9\" y1=\"-1.15\" y2=\"96.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_11\" stroke=\"#ff0000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-width=\"1.5\" x1=\"343\" x2=\"342.9\" y1=\"-1.15\" y2=\"102.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_12\" stroke=\"#ff0000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-width=\"1.5\" x1=\"292.9\" x2=\"391.9\" y1=\"49.85\" y2=\"49.85\"><\/line> <\/g> <\/svg><\/span><\/p>","type":"choose","extra_type":"shape2","time":"0","user_id":"132","test":"1","date":"2021-10-13 02:03:52","option_type":"txt","len":0},{"id":"9246","post_id":"4924","mon_id":"1158113","chapter_id":"1158130","question":"<p>Tr\u1ee5c \u0111\u1ed1i x\u1ee9ng c\u1ee7a hình thang cân là \u0111\u01b0\u1eddng th\u1eb3ng nào?<\/p><p><span class=\"svgedit\"><svg height=\"100\" width=\"220\"> <g><title><\/title><rect fill=\"#fff\" height=\"102\" id=\"canvas_background\" width=\"222\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_3\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><path d=\"m10.7705,77.79574l36.1875,-68.99999l120.625,0l36.18749,68.99999l-192.99999,0z\" fill=\"#fff\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <\/g> <\/svg><\/span><\/p>","options":["\u0110\u01b0\u1eddng th\u1eb3ng n\u1ed1i trung \u0111i\u1ec3m c\u1ee7a hai c\u1ea1nh \u0111áy","\u0110\u01b0\u1eddng th\u1eb3ng n\u1ed1i trung \u0111i\u1ec3m c\u1ee7a hai c\u1ea1nh bên"],"correct":"1","level":"2","hint":"","answer":"<p>Tr\u1ee5c \u0111\u1ed1i x\u1ee9ng c\u1ee7a hình thang cân là <strong>\u0111\u01b0\u1eddng th\u1eb3ng n\u1ed1i trung \u0111i\u1ec3m c\u1ee7a hai c\u1ea1nh \u0111áy<\/strong><\/p><p><span class=\"svgedit\"><svg height=\"100\" width=\"220\"> <g><title><\/title><rect fill=\"#fff\" height=\"102\" id=\"canvas_background\" width=\"222\" 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=\"m10.7705,77.79574l36.1875,-68.99999l120.625,0l36.18749,68.99999l-192.99999,0z\" fill=\"#fff\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_2\" stroke=\"#ff0000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-width=\"1.5\" x1=\"106\" x2=\"105.9\" y1=\"-1.15\" y2=\"102.85\"><\/line> <\/g> <\/svg><\/span><\/p><p>V\u1eady \u0111áp án \u0111úng là <span style=\"color:#16a085;\"><strong>\u0110\u01b0\u1eddng th\u1eb3ng n\u1ed1i trung \u0111i\u1ec3m c\u1ee7a hai c\u1ea1nh \u0111áy<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"132","test":"1","date":"2021-10-13 02:07:31","option_type":"txt","len":2}]}