很久很久以前一位古希腊的将军提出一个问题:A是养马场,将军从A处骑马到河边(直线L)让马饮水,然后到B处训练,在河边的什

爱是艺术2022-10-04 11:39:541条回答

很久很久以前一位古希腊的将军提出一个问题:A是养马场,将军从A处骑马到河边(直线L)让马饮水,然后到B处训练,在河边的什么地方让马饮水才使走得路程最短?
如图:
B.
A.
________________________L
上图错了
B.
A.
________________________L

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coke1226 共回答了14个问题 | 采纳率92.9%
应该画垂直线段,因为两点之间垂直线段最短
1年前

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