問題詳情
5.右圖(五)，△ABC 中， 
平分∠BAC， 
⊥ 
， 
⊥ 
，若 
＝15， 
＝16， 
＝4，則△ABC 面積為多少？ 
(A) 32
(B) 42
(C) 52
(D) 62
參考答案
無參考答案
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