如图所示,为测一建筑物
的高度,在地面上选取
两点,从
两点分别测得建筑物顶端的仰角为
,且
两点间的距离为
m,则该建筑物的高度为________ m.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16e4e4c7a79d9d3cdb9ac5949d53e33e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16e4e4c7a79d9d3cdb9ac5949d53e33e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1904cfb1613c282ce9097b6bb0f2760b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16e4e4c7a79d9d3cdb9ac5949d53e33e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5af1a926e6394df85a96d499a380be7.png)
![](https://img.xkw.com/dksih/QBM/2018/5/11/1943095847010304/1943770917347328/STEM/c9a8ea87d4bc4b54bdc47db7b144fd2b.png?resizew=242)
更新时间:2018-05-12 15:54:57
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