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Junior High
Mathematics
國三 相似三角形
Mathematics
Junior High
almost 2 yearsago
郭秋暖
國三
相似三角形
1-3 | 27 x 3. 求出下列各題中的x值: (1) B x= D 12 A 30° O 16 4-XX = X / (2) 2x+1=x-1=3:1 3X-3=2x+2 A x=5 (3) A D <CA 2x+1. 12 E 20 30 C x = 8 x-1/58 158 58° 查回 G X 4 10 B 杏B C XFO C x: 視,本,8 yx= Xx =
第二三題求解答
Answers
x.
almost 2 yearsago
(2)
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