已知α为第三象限角,
.
(1)化简
;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d27ff0811c3bd5505e3594690d0573f6.png)
(1)化简
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/794f2c6bd63355105d179d11306a9cae.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ca3ec493a8834f242faa29496f831a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f0399c78088b4c6fc231a0a5c7a9918.png)
22-23高一下·上海青浦·期中 查看更多[4]
上海市朱家角中学2022-2023学年高一下学期期中数学试题上海市南洋模范中学2023-2024学年高二上学期开学考数学试题上海民办南模中学2023-2024学年高二上学期9月月考数学试题(已下线)专题12 寒假成果评价卷 -【寒假自学课】(沪教版2020)
更新时间:2023-05-19 23:29:24
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相似题推荐
解答题-问答题
|
较易
(0.85)
解题方法
【推荐1】计算:
(1)已知
是第二象限角,
,求
,
的值;
(2)已知
,求
的值;
(3)已知
,求
及
的值;
(4)已知
,求
的值.
(1)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3d15b377e37c9e0fcbfce046148bdb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d66c03d4ca06819a6ce7fc8ea6de0f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1bf5fbc765a9042c14139cf4d882e3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d66c03d4ca06819a6ce7fc8ea6de0f0.png)
(3)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/777dcf6506a2a453823cddf0bd903962.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f4338d266fb5457a048ff6e9f92cd65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ae213fddd38dcb0c167eaa136d49ce1.png)
(4)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9a7de5b70003502e40b95b3b7d3d933.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8556ee1d0650eb6a7c0b37bc4f8fedd1.png)
您最近一年使用:0次
解答题-计算题
|
较易
(0.85)
【推荐2】已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0442097fbacee1729f4886af46bbf7f.png)
(1)化简
;
(2)若
,且
,求
的值;
(3)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0442097fbacee1729f4886af46bbf7f.png)
(1)化简
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/794f2c6bd63355105d179d11306a9cae.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74a6443d1a1fd0498b1751377e230e64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb27b87a8f0a768c94664131a4fdfe3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7aee715ac87a76f7a00996af77481ed.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90e2faf28dd550fedb35601391a5286a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/794f2c6bd63355105d179d11306a9cae.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
【推荐1】(1)若
,求
的值;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bff60cb7244843f275ea7d9939bf9d17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15112d82b0eb93b7a9394cf0425e0023.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6070a9e2debcc7893330d6c72936351.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/578487d1b08a3ac0b8789032733da2eb.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
解题方法
【推荐2】已知函数
,
(1)求0 ≤ x ≤
时的值域;
(2)若函数y = f (ωx) ,ω > 0 在
上有最大值,但无最小值,求实数ω的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d30dd4a3e0f7ee20487f66f84d539780.png)
(1)求0 ≤ x ≤
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
(2)若函数y = f (ωx) ,ω > 0 在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d49ec515fb1fdc93ca4dda443326ad5.png)
您最近一年使用:0次