問題詳情
7. 如圖， 小琪想利用尺規作圖， 在△ABC 內找到一點 P， 使得 P 點到 B、 C 兩點等距離， 且 P 點到
也等距離， 則小琪可以下列哪一種方法求得？
(A)作 
垂直平分線的交點
(B)作∠A 與∠B 平分線的交點
(C) 作∠C 的平分線與 
垂直平分線的交點
(D)作 
垂直平分線與∠B 平分線的交點
參考答案
無參考答案
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