如圖(15)，是圓 O 的直徑，，∠A＝52°，＝？ (A) 24° (B) 48° (C) 52° (D) 76°。

問題詳情

15.如圖(15)，是圓 O 的直徑，，∠A＝52°，＝？

(A) 24°
(B) 48°
(C) 52°
(D) 76°。

參考答案

無參考答案

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