名校
解题方法
1 . 化简与求值:
(1)已知
,
,求
的值;
(2)计算:
.
(1)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21580a309f33e63e7b805839248eea7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80c4266f962def23c1dc0bd66a502912.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae8aaf830ba8ed8a772923d908ee966e.png)
(2)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/baf3a04b76360259bc3747bd14200583.png)
您最近一年使用:0次
名校
解题方法
2 . (1)化简求值![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a82449d11124d3200cbbd494905dd16.png)
(2)已知
为锐角,且满足
求
的值;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a82449d11124d3200cbbd494905dd16.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47df179dfe55c58243e05dd59c80ef32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c862093858b9708d3c790d436bc9edda.png)
您最近一年使用:0次
名校
3 . 化简求值:
(1)
;
(2)已知
,求
的值.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd33e3679607b06276ec7ad2c76b2e7b.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef966cdd137b3b10e290201b4d17542e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/249c98f95b2983e880982d72f083db67.png)
您最近一年使用:0次
2023-01-04更新
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990次组卷
|
7卷引用:福建省莆田第一中学2022-2023学年高一上学期期末数学试题