Hình chữ nhật Hình thoi Hình bình hành Hình thang cân

Home Lớp 6 Toán lớp 6 - Sách kết nối tri thức Bài 19: Hình chữ nhật. Hình thoi. Hình bình hành. Hình thang cânBài tập nâng cao

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13:04:54","option_type":"txt","len":2},{"id":"6842","post_id":"4595","mon_id":"1158113","chapter_id":"1158129","question":"Trong các hình d\u01b0\u1edbi \u0111ây, hình nào luôn <\/strong>có b\u1ed1n c\u1ea1nh b\u1eb1ng nhau? (ch\u1ecdn các \u0111áp án \u0111úng)<\/p><svg height=\"200\" width=\"300\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g><title><\/title><rect fill=\"#fff\" height=\"202\" id=\"canvas_background\" width=\"302\" 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=\"m10.72051,55.22075l74,-36.5l74,36.5l-74,36.5l-74,-36.5z\" fill=\"#ff7f00\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <rect fill=\"#007fff\" height=\"71\" id=\"svg_2\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" width=\"110\" x=\"184.9\" y=\"16.85\"><\/rect> <rect fill=\"#00ff7f\" height=\"87\" id=\"svg_3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" width=\"87\" x=\"27.9\" y=\"101.85\"><\/rect> <image height=\"77.17508\" id=\"svg_4\" 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13:11:01","option_type":"txt","len":2},{"id":"6846","post_id":"4595","mon_id":"1158113","chapter_id":"1158129","question":"Trong các hình d\u01b0\u1edbi \u0111ây, nh\u1eefng hình nào luôn<\/strong> có hai \u0111\u01b0\u1eddng chéo b\u1eb1ng nhau?<\/p><svg height=\"220\" width=\"250\"> <g><title><\/title><rect fill=\"#fff\" height=\"222\" id=\"canvas_background\" width=\"252\" 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=\"m10.7305,83.74575l25.875,-70l86.25001,0l25.87499,70l-138.00001,0z\" fill=\"#ffd4aa\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <line fill=\"none\" id=\"svg_2\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"36.9\" x2=\"145.9\" y1=\"14.85\" 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thang cân","Hình vuông","Hình thoi","Hình ch\u1eef nh\u1eadt"],"correct":"[\"1\",\"2\",\"4\"]","level":"3","hint":"Hình thang cân có hai \u0111\u01b0\u1eddng chéo b\u1eb1ng nhau.<\/p>Hình vuông có hai \u0111\u01b0\u1eddng chéo b\u1eb1ng nhau.<\/p>Hình thoi có hai \u0111\u01b0\u1eddng chéo vuông góc v\u1edbi nhau.<\/p>Hình ch\u1eef nh\u1eadt có hai \u0111\u01b0\u1eddng chéo b\u1eb1ng nhau.<\/p>","answer":"D\u1ef1a vào các \u0111\u1eb7c \u0111i\u1ec3m v\u1ec1 \u0111\u01b0\u1eddng chéo c\u1ee7a các hình thang cân, hình vuông, hình thoi, hình ch\u1eef nh\u1eadt ta th\u1ea5y nh\u1eefng hình luôn có hai \u0111\u01b0\u1eddng chéo b\u1eb1ng nhau là hình thang cân, hình vuông, hình ch\u1eef nh\u1eadt.<\/strong><\/p>V\u1eady các \u0111áp án \u0111úng là Hình thang cân ; Hình vuông ; Hình ch\u1eef nh\u1eadt<\/strong><\/span><\/p>","type":"checkbox","extra_type":"classic-checkbox","time":"0","user_id":"132","test":"3","date":"2021-08-29 13:21:54","option_type":"txt","len":2}]}