424| 9
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[几何] 正方形ABCD,BE=CE,AG//BD且G∈BE,求证:AE⊥GD。 |
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isee=freeMaths@知乎
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Author|
uk702
Posted 2023-4-21 17:27
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Comment妙!
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Comment高!学习了!
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Author|
uk702
Posted 2023-4-21 19:52
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