1 . 已知单位向量
满足
.若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
_______ , ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a296b1859335a0f514a1a5fd14359d24.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f994a876391534efe497dc115a53e3fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3efb004d6912a1ce24c319c5344b452.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38aae7bf2fd68d87a39cd47da2781385.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a296b1859335a0f514a1a5fd14359d24.png)
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2 . 为得到函数
的图象,只需将函数
的图象
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce1ec049f53766161afe4eee4938f1c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/678bd0913243e08a0e38ce325aa5030d.png)
A.向左平移![]() | B.向右平移![]() |
C.向左平移![]() | D.向右平移![]() |
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名校
3 . 知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/045c2045fb06db76556ba364f747cef8.png)
(1)当
时,求函数
的值域.
(2)设
的内角
的对应边分别为
,且
,若向量
.
与向量
共线,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/045c2045fb06db76556ba364f747cef8.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06a1e7446e278cb3c3bda094bba5c858.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3138d5af702eaed893ae384c4cb56e03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8a3b84a85d97f5befc4585641ac0c54.png)
与向量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1823d4ef1254df615fbfc59c8a6cec32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
您最近一年使用:0次
2016-12-03更新
|
564次组卷
|
5卷引用:2016届浙江省嘉兴一中等高三第一次五校联考理科数学试卷