AD为等腰△ABC底边BC上的高,且AD=8,腰AB的垂直平分线EF交AC于F,M为线段EF上一动点,则BM+DM的最小值为 _____ .
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/6/999e15c2-c002-432e-8066-72d4fa3f6cff.png?resizew=143)
更新时间:2022-02-10 10:29:05
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【推荐1】已知
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【推荐2】如图,AB、CD是半径为5的⊙O的两条弦,AB=8,CD=6,MN是直径,AB⊥MN于点E,CD⊥MN于点F,P为EF上的任意一点,则PA+PC的最小值为______ .
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