名校
1 . 已知点
,
和直线
,动点
在直线
上,则
的最小值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/793897fa7ca176735f642135b37992be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ba403636a25af13e4f99f323cdfcd04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8aa3227349546a6cc56ab8a3c3ee3057.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28965097a2c8f6872accc5ba80f44dfd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f64f462ecd931af7043e4cf3f8758f45.png)
您最近一年使用:0次
2021-01-03更新
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733次组卷
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5卷引用:河南省实验中学2020-2021学年高三上学期模拟试卷数学(文科)试题