如果不是正方形AX≠BX
如果是正方形AX=BX 不论AX是否垂直BX
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回复:回复:请详细解释一下
-桃花流水杳然去-
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12/06/2012 postreply
10:23:19
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垂不垂直和这题无关
-yddad-
♂
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12/06/2012 postreply
10:31:16
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垂直可以证明这个菱形一定是正方形
-flagsix-
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12/06/2012 postreply
12:58:27
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