名校
1 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50f43e9e27e9a5609182463145c3ad39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06a2b8dae45cd30a752aedb1ca66c30a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
2 . 如图,在
中,
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c978d92edf0c4c1ef8620c17df75d35e.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/829018a6ca0aff95d89e3f7cd943274e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/792fa22dc73c94f9827cdc09f093cd88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2593fd525c94d57c24db8339a7a21883.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c978d92edf0c4c1ef8620c17df75d35e.png)
![](https://img.xkw.com/dksih/QBM/2020/5/27/2471946558455808/2473097077727232/STEM/3feb8a50b09949c4a65091f0b210b406.png?resizew=184)
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2020-05-29更新
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220次组卷
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3卷引用:2020届湖南省湘潭市湘潭县一中高三下学期5月高考模拟文科数学试题