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题目内容
In square ABCD, point P is the midpoint of side BC and point Q is the midpoint of side AD. Point E (not shown) is located on line l and triangle BCE is equilateral.
Quantity A
The length of PQ
Quantity B
The length of PE
A显示答案
· 相关考点
4.3.4 等边与等腰三角形
4.3.4 等边与等腰三角形
以上解析由 考满分老师提供。