题目

The local culture is beginning toattract the attention of the world. (tradition) 答案:【1】traditionalB  如图,已知边长为5cm的正方形ABCD,在BC、CD边长上分别取点P和Q,当使△APQ为等边三角形时,试求: (1)BP的长; (2)求△APQ的边长; (3)求△APQ的面积.    
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