如图所示的是一段索道的示意图.已知
、
两点间的距离为
米,
,则缆车从
点到
点上升的高度(即
的长)为()
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/11/2ed7862b-b81a-4194-a063-cbbafab38dfc.png?resizew=145)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98ac61206cb12cf6686bb0facf635010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb2cf0e95fdf1fd8a5b01d3dfd905e08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/11/2ed7862b-b81a-4194-a063-cbbafab38dfc.png?resizew=145)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2024-01-12 11:53:25
|
【知识点】 其他问题(解直角三角形的应用)
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【推荐1】某游乐场一个不等臂跷跷板AB长 5.6 米,支撑柱 OH 垂直地面,如图 1,当 AB的一端A着地时,AB与地面的夹角的正切值为
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