名校
1 . 已知点
在
内部,
平分
,
,对满足上述条件的所有
,下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e105760638b22b26ff8bec4354255e4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42774a918f52ac8aa8b1f5b78a676f17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cbce11aa19b8bd2bf6ee5a834e005de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dff0e9c698f8cb53634a133b416f5545.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
A.![]() |
B.![]() |
C.![]() ![]() ![]() |
D.![]() ![]() ![]() |
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2018-03-29更新
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2136次组卷
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3卷引用:安徽省合肥市2018届高三第二次教学质量检测数学(理)试题