试题与答案

已知下列命题中:(1)矩形是轴对称图形,且有两条对称轴;(2)两条对角线相等的四

题型:选择题

题目:

已知下列命题中:(1)矩形是轴对称图形,且有两条对称轴;(2)两条对角线相等的四边形是矩形;(3)有两个角相等的平行四边形是矩形;(4)两条对角线相等且互相平分的四边形是矩形.其中正确的有(  )
A.4个B.3个C.2个D.1个

答案:

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