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[几何] 被一道初中题难住了 备受打击 help me

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facebooker posted 2019-6-24 22:23 |Read mode
捕获.JPG

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Tesla35 posted 2019-6-24 22:45
回复 1# facebooker

把两个小三角形沿CM和MD翻折进去

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kuing posted 2019-6-24 23:51
回复 2# Tesla35

奶思搜撸婶!

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isee posted 2019-6-25 00:08
回复 3# kuing


FAQ

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kuing posted 2019-6-25 00:49
回复 4# isee

好吧……初中FAQ不太熟……

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