AC2AB.的精選

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已知:如圖,矩形ABCD的對角線AC和BD相交於點O,AC=2AB.求*:.                 ...

已知:如圖,矩形ABCD的對角線AC和BD相交於點O,AC=2AB.求*:.                 ...

2020-10-31
問題詳情:已知:如圖,矩形ABCD的對角線AC和BD相交於點O,AC=2AB.求*:.                                                                       ...