問題詳情
28.如圖(十四) 
，在△ABC中， 
、∠B＝55∘。若有一點P在 
上移動，則∠BPC可能是下列哪一個角度？
(A) 55∘
(B) 60∘
(C) 80∘
(D) 130∘
，在△ABC中， 、∠B＝55∘。若有一點P在 上移動，則∠BPC可能是下列哪一個角度？(A) 55∘
(B) 60∘
(C) 80∘
(D) 130∘
參考答案
答案：C
難度：適中0.625
統計：A(7),B(4),C(20),D(1),E(0)
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