一個圓內2個垂直的弦AC 和BD, ABCD四邊形的麵積是50,AB*BC*CD*DA=2025
問 AB/BC*CD/DA的最大值是多少?
一個圓內2個垂直的弦AC 和BD, ABCD四邊形的麵積是50,AB*BC*CD*DA=2025
問 AB/BC*CD/DA的最大值是多少?
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算出來了。哈哈
-rapidestate-
♂
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02/18/2025 postreply
16:44:38
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