953| 7
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[几何] D是△ABC的BC中点,延长AD交外接圆于E.延长CB交A点切线于P.在AE上取F点使DF=DE,证PA=PF |
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Author|
TSC999
Posted at 2025-4-2 08:02:53
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Author|
TSC999
Posted at 2025-4-2 08:04:40
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Author|
TSC999
Posted at 2025-4-2 22:13:06
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Comment明白了,谢谢!您这个证明是完全正确的!
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Author|
TSC999
Posted at 2025-4-5 10:53:15
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2025-4-20 22:04 GMT+8
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