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初中数学升学复习测试题精编──相似形(一)一、选择题1.若,则为()(A)4:3(B)3:4(C)0:02.若,则为()(A)7:4(B)3:4(C)4:7(D)4:113.若,则a:d等于()(A)2:1(B)4:1(C)6:1(D)8:14.梯形...
Junior high school mathematics review review test editing ─ ─ similar shape (a) one, multiple choice questions 1. If it is, then ()(A)4:3(B)3:4(C)0:02. If yes, it is ()(A)7:4(B)3:4(C)4:7(D)4:113. If so, then a:d is equal to () (A) 2:1 (B) 4:1 (C) 6:1 (D) 8:14. Trapezoidal...