名校
解题方法
1 . 在如图所示的试验装置中,四边形框架
为正方形,
为矩形,且
,且它们所在的平面互相垂直,
为对角线
上的一个定点,且
,活动弹子
在正方形对角线
上移动,当
取最小值时,活动弹子
到直线
的距离为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dde327febef2331a4766a79b433cc02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d846e411df5bb4a01dfec088eba00a35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274cf35acb4a1748d15c39d15a9bea7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a6fbaad522c6c94a573fc0fd6832a62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b13626203cdca0a9a35c2fe737edae68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274cf35acb4a1748d15c39d15a9bea7b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/2/566e6d6f-faba-4969-a5a3-e8e2f88d637a.png?resizew=216)
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2021-10-14更新
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642次组卷
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7卷引用:山西省运城市教育发展联盟2021-2022学年高二上学期10月月考数学试题