1 . 已知锐角
,
满足
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ea16125a2b2462fc9a5d8e943c32cda.png)
_____ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a9fcaa804011c37873b03ee284504fe.png)
____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b291445e61f53061200d5d0d31f678.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5dcacb72bf094c0cb59fd5a20cc61d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ea16125a2b2462fc9a5d8e943c32cda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a9fcaa804011c37873b03ee284504fe.png)
您最近一年使用:0次
解题方法
2 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82c07dbf93de3d0fee0d93b2404f889e.png)
________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d3eacbf37dcb577cd68ad51e51e851f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82c07dbf93de3d0fee0d93b2404f889e.png)
您最近一年使用:0次
解题方法
3 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/960dacfc8b5a005a73c19953012d0692.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f478abeeb4da23121b652cf907972d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/960dacfc8b5a005a73c19953012d0692.png)
您最近一年使用:0次
2020-03-22更新
|
249次组卷
|
2卷引用:2020届江苏省扬州市高三下学期3月阶段检测(二)数学试题
4 . 设
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7498e479ed9d59ddaf9cb9b0d5be707.png)
______ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e87a0540a08ead5409dc3daf99381edb.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f558372f37779cdc642cf205a6e8f54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7498e479ed9d59ddaf9cb9b0d5be707.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e87a0540a08ead5409dc3daf99381edb.png)
您最近一年使用:0次
名校
5 . 已知
、
为锐角,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92b1029ae8e4120c872408387aea94a3.png)
________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db73deb6fa502e49e3c873ef076fbc32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/710be94194896bce781527e733acb362.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92b1029ae8e4120c872408387aea94a3.png)
您最近一年使用:0次
2019-11-09更新
|
330次组卷
|
3卷引用:上海市建平中学2018-2019学年高三上学期12月月考数学试题
名校
解题方法
6 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaa3d3ca8ae9c034b384ba8267808553.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/688f115eb8aeed55d6e51e9f7a743939.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaa3d3ca8ae9c034b384ba8267808553.png)
您最近一年使用:0次
7 . 若角
的终边经过点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46a67789c3ac05b171cb385c29dc52d5.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcb9b294d427d9bcca7ff4f88c7ab51c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46a67789c3ac05b171cb385c29dc52d5.png)
您最近一年使用:0次
2020-10-22更新
|
234次组卷
|
2卷引用:甘肃省天水市甘谷县第四中学2020-2021学年高三上学期第二次检测数学(文)试题
名校
8 . 若
、
分别是方程
的两个根,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b729f3bcad3527fd911eb71de25a64f9.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f35152720e43c6403d43bef47c0377d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828765097c682c0b260c81e5bf6229a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b729f3bcad3527fd911eb71de25a64f9.png)
您最近一年使用:0次
2020-01-19更新
|
237次组卷
|
2卷引用:上海市松江区2016-2017学年高一下学期期末质量监控数学试题
名校
9 . 已知
,则
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fde45797176e7be7523771d2b17ce47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b729f3bcad3527fd911eb71de25a64f9.png)
您最近一年使用:0次
名校
10 . 已知函数
的图象过定点
,且角
的终边过点
,始边与
轴的正半轴重合,则
的值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb805f8f9a729f6bb5e2d3dc9fba8298.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae3ee4a185af48ec226b6100036f1ca7.png)
您最近一年使用:0次