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【搬运】吃喝睡(184452879) 2020/1/19 13:03:25 外接圆的直径,总与外接圆有两个交点 【搬运】吃喝睡(184452879) 2020/1/19 13:04:16 所以这个等角共轭像,总是双曲线,而且,由于这两个交点是对径点,所以一定是等轴双曲线
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2025-7-15 15:10 GMT+8
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