名校
1 . 已知平面向量
,
,
.
(1)设函数
,求
的对称轴方程;
(2)设函数
,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9d7254ef3572dab258992009118ad52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55afdcae451c6c80aec81a2add346f5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cce72f5be6a326974b161ca7c80bf75.png)
(1)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26f31953ed87a666e98898a6ced457f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8bd58611e57c50d170d4e13f62e8dc7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
您最近一年使用:0次
名校
2 . 边长为4的正方形
的中心为
,以
为圆心的单位圆
上有两动点
满足
.若点
为正方形
边
上的一个动点.
的值;
(2)求
的最小值;
(3)若
,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6bce3d91ca23b86d8c6625f2632e437.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81ffe69ab39492e018a51e21b52dd0fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab5fccb2d96700ef42e1524ade155d2e.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/751d11a71e1fdf02c4a990220ca4e67d.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4525ccf4dc75d7c56d87a8a686624a02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd950ec83d93596468e3aff0bb91e0e9.png)
您最近一年使用:0次
解题方法
3 . 已知
.
(1)若
,求
的值;
(2)若
,
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5330f3ea029165643bdda75026a96642.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac64b8a9d57d7eb36897ba4624c095eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0a39ee003ce154b19561409afdddb7c.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7218be58af36fcd01a3f439552a93197.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e76f12e24c35f647401d117e6cb0750.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4be7a887c4beb97a61063a6a52618dc6.png)
您最近一年使用:0次
解题方法
4 . 已知
,
,求:
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8edfd235ca2bc1420911415305dd396.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8f55b8836b41be612a52ca9caf97006.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/617e59c1afb7dc761f5b373bc820ecff.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
您最近一年使用:0次
名校
解题方法
5 . (1)已知
,求
的值;
(2)已知
为第二象限角,
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ff8bc68d8f5634b29cda017aa976417.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd0fe2e4bebda0128a687d3e5b476eb8.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69b4cab645c97f6d1710f803ef6a8436.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97ed05e2f9f36661069d1239591a806e.png)
您最近一年使用:0次
2024-01-23更新
|
417次组卷
|
2卷引用:四川省绵阳南山中学2023-2024学年高一下学期入学考试数学试题
名校
6 . 如图,有一条宽为
的笔直的河道(假设河道足够长),规划在河道内围出一块直角三角形区域(图中
)种植荷花用于观赏,
两点分别在两岸
上,
,顶点
到河两岸的距离
,设
.
,求荷花种植面积(单位:
)的最大值;
(2)若
,且荷花的种植面积为
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1611d15c7e1e4ab4a4a61537b3989d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bc380e172eb78d4544feedaa016b927.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44434b647ec546fe787e2164e0be6cd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36c4559d27e3905980d1a4f1856f07de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e0669055610d9099511d62eee7f5479.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c499d3ef329f85e59fd72dec6f453bbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27cde33974f1c49a3df4589c00974c99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35c901bcdfa58f0c68ad0161b0bab269.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff47a898b0cc4f97658f93a69f3cfba3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6434f3f0062e36128f7d6a55478382a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8f798a9af75a091a8be0b71f2038260.png)
您最近一年使用:0次
2024-01-18更新
|
450次组卷
|
4卷引用:四川省内江市第六中学2023-2024学年高一下学期开学考试数学试题
7 . (1)已知
, 求
的值;
(2)已知
, 求
和
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb90f0294dfff41f05b0fc64d7a06e4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfa6ec42b1f6a530eb856d8683d2f88e.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34b6c9038b5d8dc3f6655ad7acb80ffa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a623e2d07d67f2780ee3dd05b7761a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bab46e06bfa4bd3adabcd0f73fb1e268.png)
您最近一年使用:0次
名校
解题方法
8 . 已知
,求下列各式的值.
(1)若
,求
的值;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32505ccc5b300b1be6d3d7e42fc45c3a.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a4c98fa369ade8447cb7761084803e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23b6778ccf3923dd3f1185c8e24f092b.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80c4266f962def23c1dc0bd66a502912.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95a80a2a568ca3806595b43ac179dee1.png)
您最近一年使用:0次
名校
解题方法
9 . 在平面直角坐标系
中,角
以Ox为始边,它的终边与单位圆交于第二象限内的点
.
(1)若
,求
及
的值;
(2)若
,求点
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82aaa597a5aa6176863eda3fdf83e181.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6644721146986b75312aa71bd467677c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9e5c1f0290f4ae6d59be5ae83656044.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69b4cab645c97f6d1710f803ef6a8436.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
您最近一年使用:0次
2023-09-23更新
|
751次组卷
|
8卷引用:四川省江油中学2023-2024学年高三上学期9月月考数学(理)试题
四川省江油中学2023-2024学年高三上学期9月月考数学(理)试题江苏省常州高级中学2021-2022学年高一上学期期末数学试题(已下线)模块一 专题4 三角恒等变换转化问题(高一人教B)(已下线)第11讲 任意角与弧度制、三角函数的概念、诱导公式(12大考点)(2)黑龙江省哈尔滨市第九中学校2023-2024学年高三上学期10月月考数学试题(已下线)第04讲 5.3诱导公式-【帮课堂】(已下线)模块四 专题5 大题分类练(三角)基础夯实练(人教A)(已下线)专题5.10 三角函数全章综合测试卷(基础篇)-举一反三系列
名校
解题方法
10 . (1)已知方程
,求
的值.
(2)已知
,求
的值;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72f6d528953285e78633485ead7a4fee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da1037ad139c803c778b25834518c36d.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ea5b6edfd44074e34eb65a6060f02ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae8aaf830ba8ed8a772923d908ee966e.png)
您最近一年使用:0次
2023-09-10更新
|
839次组卷
|
3卷引用:四川省眉山市仁寿县铧强中学等校2022-2023学年高一下学期期中联考数学试题