問題詳情
1. 如圖(一),△ABC~△A'B'C',
為
上的中線,
為
上的中線,若
=12,
=18,
=10,求
1
= (1) 。








1

參考答案
答案:C
難度:簡單0.878049
統計:A(0),B(2),C(36),D(1),E(0)
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