试题与答案

圆内接正五边形ABCDE中,对角线AC和BD相交于点P,则∠APB的度数是(

题型:选择题

题目:

圆内接正五边形ABCDE中,对角线AC和BD相交于点P,则∠APB的度数是(   )
A.36°
B.60°
C.72°
D.108°

答案:

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