解题方法
1 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25b098716ff0dc0394ce578e61d01a14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5acb85cce3c0e8690fb31a0fd8b53a5.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() ![]() |
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2 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ba36e17c010742eb68ce1a5d4ef5bca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8205a46f577f13f3328e4f577a02dd68.png)
A.![]() | B.![]() | C.![]() | D.2 |
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解题方法
3 . 已知
是第二象限角,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04e8214b6063c764ee1fb4ed5edb8f45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
4 . 在
中,
,
,
,则
的面积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f74632cfc1a161e444040355e7395444.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d70dc2c20619a4fc12a0cfda59af5b69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/080ca48cd27d4bf9d9ef084b558fc17a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
A.![]() | B.![]() | C.![]() | D.1 |
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5 . 已知
,
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e07e5bf3091755b1a458d38788bb0b2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ece9d84b5300dc2c78a975e47aa88f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/226b4348e4f0168462b01ff94b24bcb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66b4be6c7e4f02271d3b04d9d33641f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7dc4a8ca221732931bb72442a15df14.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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6 . 已知
.
(1)求
的值.
(2)求
的值;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/536e072eb0439a5e5b430cd55a129374.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5c684f5c1cfb58c8729fbc075cee649.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a478e03877fd76050b8af0bf205d0e8c.png)
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解题方法
7 . 已知
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00b80751c98f9991b9cfc03923a98834.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/718d8607cabf37d05ac6c02ada39762d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fbe2212c10c3da621f550e8c6409bd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c40f09bd444276b0e9939f052bfd782.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00b80751c98f9991b9cfc03923a98834.png)
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8 . 已知
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33511b01d9202e3c7b6ee2fe868dd223.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bc8a1f4b3350aacce0ae42f15166e5e.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/298765a228db3cb3ad4ea8982270eecc.png)
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7日内更新
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346次组卷
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2卷引用:安徽省蒙城县第六中学2023-2024学年高一下学期阶段性考试数学试卷
9 . 已知
,且
.
(1)求
,
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1eca7f8e63042b1c98badc0d9e36af1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/353b4f6ed38b5bd83d2f0fa64d686cef.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc8c56d09485b718a85ed23f637e2d77.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1a86df8b3934891c1d2e9016f6c4477.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f15d37ff33a395f8d35659abf4a34f0f.png)
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10 . 已知
,则下列结论不正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/441c0a75eee57c60e6831138ce9aac32.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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