並且是ABC的外接園。
問題是如何定位ABC,才能使它的外接園最大
並且是ABC的外接園。
問題是如何定位ABC,才能使它的外接園最大
• ABC的外接圓肯定有直徑小於2的情形。如tt10所說的。這時最大被覆蓋圓不是ABC的外接圓。 -wxcfan123- ♂ (291 bytes) () 02/25/2023 postreply 14:50:49
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