名校
解题方法
1 . (1)已知在
中,
,求
的值;
(2)已知
,
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7e6c9c9e4a7a59fe67e64ccadaaca33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a24a8f5e8fb89381f8add6549170345.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9611d0b0957e076504a94a24733503f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/719de2fd0c332c66ace3289371c0c849.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25c0cba0379c7718cecef8d4d0b6c95a.png)
您最近一年使用:0次
2 . 设
,函数
,
.
(1)求函数
的最小正周期和单调递增区间;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5dffb544ddf83575a81c68bc450cf7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9610d81b5a6461b82e49c51caaae9af.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/faf2c09f0c6e616e40c9de8440f98e47.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dab2446d9463db69f8ef761c39b76fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411f68eec1ebd1454857c147494671b2.png)
您最近一年使用:0次
名校
3 . 已知角
的终边过点
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7c509fb6a1fa3ae9e4bceb3fc2dc08b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d181b9371c5543bdb1df2b0d6eefb7fe.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7097527e2e301dd27ad11a7a4d97a950.png)
您最近一年使用:0次
名校
4 . 已知角
终边上一点
,求
(1)
的值; (2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d95d70e760ed54f0f9217b0c8c844245.png)
的值
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c5f734c15e4e4212d27617364fcfec9.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f11f31bab2bce0187c9f938748dd0a23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d95d70e760ed54f0f9217b0c8c844245.png)
![](https://img.xkw.com/dksih/QBM/2018/6/19/1970655606079488/1973523004940288/STEM/1fde2379e9d64ac7bfdb1c6c67dd237a.png?resizew=2)
您最近一年使用:0次
解题方法
5 . 已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef0b7d9f551dddbcec5ef032c921b01a.png)
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef0b7d9f551dddbcec5ef032c921b01a.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/050b965a5c502fb36d3e7c1d9740bd35.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76cfedb34bdfd4775236aca9b3d3b49b.png)
您最近一年使用:0次
名校
6 . 已知
,
.
的值
求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e8ce21d338e8ddf38da68fbcf55e44e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9b7a512da2aac2598defa2199741808.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86111df3bc3cd4a36c2471ec49738877.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c90282d4a37c9a20620d4bbb0c263cae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65863c1abad833b79c303bfca24f535c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb5c30040ecae855b80b635a88aca785.png)
您最近一年使用:0次
2018-04-08更新
|
739次组卷
|
2卷引用:【全国百强校】新疆第二师华山中学2018-2019学年高一上学期期中考试数学试题
名校
解题方法
7 . 已知
.
(1)求
的值;(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/787247cc09a3c2d030846702f4afc7fa.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaf3ce3740fc916d7297396b20147175.png)
您最近一年使用:0次
2018-03-01更新
|
872次组卷
|
4卷引用:四川省威远中学2017-2018学年高一下学期期中考试数学(文)试题
名校
解题方法
8 . 已知向量
,
,
.
(Ⅰ)若关于
的方程
有解,求实数
的取值范围;
(Ⅱ)若
且
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae1a422c43877780a301b04d82f191cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f6b7471965603e37c0108893e2cb28b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb4cbc22c7f20839183c64e4f5924d59.png)
(Ⅰ)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28638f8c054a7bb4d9b46fde330bc76f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(Ⅱ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4b55aa34fd5152abca9828c4581cd75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25f63dc02238b087ff47e9aa5bf6759d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
您最近一年使用:0次
2018-01-21更新
|
525次组卷
|
2卷引用:湖南省长沙市第一中学2017-2018学年高一下学期期中数学试题
名校
9 . 已知角
是第二象限角,其终边与以原点为圆心的单位圆交于点
.
(1)写出三角函数
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be7734982bfec9a34eb50af8d4fda6ed.png)
(1)写出三角函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0436ff4c817f257ea0b8a9e25854860.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fa7003604c75d1f10801cd4bba8c47a.png)
您最近一年使用:0次
2018-01-06更新
|
1063次组卷
|
2卷引用:新疆兵团第二师华山中学2017-2018学年高一上学期期中考试数学试题