名校
解题方法
1 . 已知平面直角坐标内定点
,
,
,
和动点
,
,若
,
,其中O为坐标原点,则
的最小值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65c09b7a163e7bf1ee295d7297286afa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a54417a9e9b5242841bebe000870cb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10f425201dc93f18835d42a2e47de589.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3632df748c002736b8fd007d43fedc13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9fcbc60ae6257d13f1678aef9e46f36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f8b3e05c886a3d71eb09c7639001414.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e96fc4fb850f0a3fea90bd54d33b0b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb785e08831d3377c081fe5e97492c4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c41f27303ef21d296e6e1d0a46177323.png)
您最近一年使用:0次
2018-07-07更新
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1877次组卷
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5卷引用:【全国市级联考】江西省上饶市2017-2018学年高一下学期期末考试数学(文)试题