名校
解题方法
1 . 在
中,点
满足
,若存在点,使得
,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53ac2673d10ed18f3f2995239bcc1369.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec189305baf6a9db2d80fd18f2cee155.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c18c9e5cc150721893b21cbc5db8df1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edff1881635893293dd411ead8194aca.png)
A.![]() | B.2 | C.1 | D.![]() |
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2021-12-04更新
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1139次组卷
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2卷引用:天津市北辰区第四十七中学2021-2022学年高三上学期期中数学试题