名校
解题方法
1 . 已知角
的终边落在直线
上,求
,
,
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38cd2a180ae300bbf2388a709e4c28e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d66c03d4ca06819a6ce7fc8ea6de0f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
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2024-04-27更新
|
278次组卷
|
7卷引用:北师大版(2019)必修第二册课本习题第一章复习题
北师大版(2019)必修第二册课本习题第一章复习题(已下线)第五章:三角函数章末重点题型复习(1)-同步精品课堂(人教A版2019必修第一册)(已下线)第五章:三角函数章末重点题型复习(1)-【题型分类归纳】(人教A版2019必修第一册)(已下线)7.2.1 三角函数的定义-【帮课堂】(人教B版2019必修第三册)河北省张家口市张北成龙高级中学2023-2024学年高一下学期3月阶段测试数学试题(已下线)复习题一河北省张家口市尚义县第一中学等校2023-2024学年高一下学期3月阶段测试数学试题
解题方法
2 . 已知
,
是锐角,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9a7de5b70003502e40b95b3b7d3d933.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24065d444e68ede7fe10b02e92b70d7d.png)
您最近一年使用:0次
解题方法
3 . 已知
,求
,
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef966cdd137b3b10e290201b4d17542e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/850dba25bf0f5f13541bf9b6ec12b84d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfc4b61fc602d0d8fa5622077945ea37.png)
您最近一年使用:0次
2023-10-09更新
|
101次组卷
|
3卷引用:北师大版(2019)必修第二册课本习题 习题4-3
4 . 已知角α的终边经过下列各点,求
的值:
(1)
;
(2)
;
(3)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6158e055f23b853ec547c0b397356fdc.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c21f849af0d8112dce339b2f0a52383b.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f14481a48e3aa194786e4900a9961fc0.png)
您最近一年使用:0次
2023-10-09更新
|
212次组卷
|
3卷引用:北师大版(2019)必修第二册课本习题第一章7.3正切函数的图象与性质
解题方法
5 . 已知函数
的图象经过点
和
.
(1)求实数a和b的值;
(2)当x为何值时,
取得最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abc54bc56c16baa3643686b85a6130e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3038a4b8c02b12b821fbd0fd69145900.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ef27026f67ad4a13f8cb413ec2d1afc.png)
(1)求实数a和b的值;
(2)当x为何值时,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
解题方法
6 . 已知角
的终边经过点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00b80751c98f9991b9cfc03923a98834.png)
______ ,
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/379d616036d722a9a6ddf78c6f55a810.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00b80751c98f9991b9cfc03923a98834.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38dd8aad9cfb5e1fe2a45d80923f1571.png)
您最近一年使用:0次
解题方法
7 . 已知角
的终边经过点
,且
,求
和
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e6b7c8c5c036d49e742785c7310346b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/969b106918cf44777d177a0538da8cb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
您最近一年使用:0次
解题方法
8 . 设角α的终边经过下列各点,求角α的正弦函数值、余弦函数值:
(1)
;
(2)
;
(3)
;
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4b2071f4db623ff7228b0a7257efc92.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/663e2a3c6f6988e81c4ffcf1bddd1c4c.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2f3e68e9b60f3dae7f829141b782988.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f0c3f630ba971eee64e306605093edd.png)
您最近一年使用:0次
9 . 化简:
(1)
;
(2)
;
(3)
;
(4)
;
(5)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1d9906bc72d1cb1a6e46cf94a5153b2.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc4aa3dd3fa62ff1c64023c65e937b04.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72f2f14e98c33ae9537f8cc53bd6d029.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aacb5b669331bbbab2f51ebb684e9b21.png)
(5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2ecde07db7a5414970edd69a45c26e6.png)
您最近一年使用:0次
2023-10-09更新
|
587次组卷
|
4卷引用:北师大版(2019)必修第二册课本习题 习题1-4
10 . 设点
是角
终边上一点,且
,求v的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4161672b52d9868fd066e5c5acfe27e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f33f5805a78856b9119b19d1af002a5.png)
您最近一年使用:0次