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悠闲数学娱乐论坛(第3版)
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【几何爱好者进！谢谢】怎么做这个内切圆？
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【几何爱好者进！谢谢】怎么做这个内切圆？
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dodonaomik
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dodonaomik
Post time 2016-1-12 14:30
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作一个圆，使之
经过点A，与直线L相切，与园K内切
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Post time 2016-1-15 16:01
已经解决！
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2025-3-6 20:44 GMT+8
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