名校
1 . 如图,
,
为圆心,
为半圆上不同于
的任意一点,若
为半径
上的动点,则
的最小值等于
![](https://img.xkw.com/dksih/QBM/2017/4/26/1673958575439872/1736438995181568/STEM/6bde565b9e404fcd958e29a6bc46ae78.png?resizew=144)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcd0ced286a0fbc7e4862f8147264277.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828628c0876b45381c9a0edeb0fec236.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c3f756f5177b82387ceed19bb838e6a.png)
![](https://img.xkw.com/dksih/QBM/2017/4/26/1673958575439872/1736438995181568/STEM/6bde565b9e404fcd958e29a6bc46ae78.png?resizew=144)
A.![]() | B.![]() | C.![]() | D.![]() |
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2016-12-04更新
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2卷引用:河南省鹤壁市淇滨高级中学2016-2017学年高一下学期第二次月考数学试题