名校
解题方法
1 . 已知在
中,
,
,
,
,若
为
上一点,且满足
,则
( )
![](https://img.xkw.com/dksih/QBM/2021/3/17/2680009678282752/2694525754204160/STEM/139f44d3-41e7-4338-bb66-672883f97f46.png?resizew=265)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/336c59ee4a16167a9ff3c413ce735717.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/688d7e5e555901673e584b6310618365.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/634e116ca7402e925c9af92a64045053.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad072c96836c6d9a4bcb61993203fd66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/226d343dd87cefa45e47f14603a401e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a245f975f73ca583606f50d3e7cb6a5.png)
![](https://img.xkw.com/dksih/QBM/2021/3/17/2680009678282752/2694525754204160/STEM/139f44d3-41e7-4338-bb66-672883f97f46.png?resizew=265)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2021-04-07更新
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288次组卷
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4卷引用:青海省湟川中学2020-2021学年高一下学期开学考试数学试卷