問題詳情
如右圖,L//LL//L4,且∠1=50°、∠3=∠4=25°,求∠2=?
(A) 25°
(B) 50°
(C) 75°
(D) 100°
參考答案
答案:D
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
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