名校
解题方法
1 . (1)求
的值;
(2)已知
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a490c4516e8cdaeed7512a81dac6c18d.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51474d91e540a475138571e8738de850.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/385a246620852dd223a4bb53fc9253ff.png)
您最近一年使用:0次
2024-05-06更新
|
259次组卷
|
3卷引用:江西省抚州市金溪县第一中学等校2023-2024学年高一下学期期中考试数学试卷
名校
解题方法
2 . 已知
,且
是第三象限角.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fff368b9bd89fbd15c3490022e39d41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c41fa96d7c57ff7bf2560b2bd4f8069b.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04eddb8c7d8f7ed937624c0211877175.png)
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名校
解题方法
3 . (1)已知角
终边上一点
,求
的值;
(2)化简求值:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31a0cc78c3e209937bd33da16b04044a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ccd14332dc8e87f777bb06f8da4fff6.png)
(2)化简求值:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c243174d452e8a5aa876d8b0326ed75.png)
您最近一年使用:0次
2024-04-02更新
|
288次组卷
|
2卷引用:江西省宜春市丰城中学2023-2024学年高一下学期第一次段考(3月)数学试题
名校
4 . (1)计算:
;
(2)已知
,求
及
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5a171cb2875191c5900af70c60f59ec.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a8c9f990fc696c4b27d02cb9e92fe9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0666cbe081eb4ae1c2e4fd96b1cdc37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0ae49451ecb6c50998bcb28c3e0da4f.png)
您最近一年使用:0次
2024-03-19更新
|
375次组卷
|
2卷引用:江西省庐山市第一中学2023-2024学年高一上学期期末考试数学试题
解题方法
5 . 在平面直角坐标系中,角
的终边经过点
.
(1)求
,
的值
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec73b9782fef85230d8ad4aeb31935ce.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d66c03d4ca06819a6ce7fc8ea6de0f0.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/660eb39d6c87d7828120177f1a2ac9cd.png)
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2024-03-08更新
|
711次组卷
|
3卷引用:江西省部分学校2023-2024学年高一下学期开学考试数学试题
江西省部分学校2023-2024学年高一下学期开学考试数学试题陕西省渭南市永兴中学2023-2024学年高一下学期3月月考数学试卷(已下线)第一章三角函数章末十九种常考题型归类(2)-【帮课堂】(北师大版2019必修第二册)
6 . 化简求值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c4d23981d6b3ba50a7700f955c56162.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/928b1adf917c02445cde99073b464590.png)
您最近一年使用:0次
名校
解题方法
7 . (1)化简:
;
(2)化简:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1ca4b3fc69da09dbf15cde9da82395c.png)
(2)化简:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b12884a4c517d24951780a915bc9ec42.png)
您最近一年使用:0次
2024-02-17更新
|
852次组卷
|
5卷引用:江西省宜春市宜春中学2023-2024学年高一下学期开学考试数学试题
8 . 计算:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e97c8e6d650fb288811f0284bdc3ef0.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e97c8e6d650fb288811f0284bdc3ef0.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ba3eddc248244f75244e7d5805d7a78.png)
您最近一年使用:0次
9 . (1)求值:
.
(2)已知
,求x.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0208bb69176510570f17e16672d48a9.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0deff90d1d961d156771d471d1c9b57a.png)
您最近一年使用:0次
10 . 按要求完成下列题目.
(1)若
,求
;
(2)计算:
.
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc804b5cd143b99adbe0be1ab06839a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0b24f755c35dd9edba43c168a9fa188.png)
(2)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/188342eb66abe31dfe4d442f155333ab.png)
您最近一年使用:0次