名校
1 . 若
,则
的值为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/784b33f6cdfa5479c0de5e02581b0353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec103929f6865820eb2d2adcf866e037.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2019-01-16更新
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565次组卷
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2卷引用:黑龙江省大庆市第四中学2020届高三上学期第一次检测数学(理)试题
2 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4b363797455e171e5dff9193eb28cc9.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/905a35d6e4b986d1dbcd9d8efaf4e32e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4b363797455e171e5dff9193eb28cc9.png)
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2018-11-15更新
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705次组卷
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2卷引用:【全国百强校】黑龙江省哈尔滨师范大学附属中学2019届高三上学期期中考试数学(理)试题
名校
3 . 已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ee993cee6a7e8cf4078b2ae74cd65a.png)
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aab207ceac4c3a02cf857c3255f79c23.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ee993cee6a7e8cf4078b2ae74cd65a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d39d5b50a9fe5eb72c4a282018b9883.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d3061bdf288118ca5cea18b21ea580b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aab207ceac4c3a02cf857c3255f79c23.png)
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2017-11-15更新
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1335次组卷
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3卷引用:黑龙江省大庆实验中学2018届高三上学期期中考试数学(文)试题
黑龙江省大庆实验中学2018届高三上学期期中考试数学(文)试题河北省保定市2018届高三下学期第二次模拟数学(理)试题(已下线)第28讲 三角恒等变换(2)-备战2023年高考数学一轮复习考点帮(新高考专用)
名校
解题方法
4 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1f7c7c0700368183063a155f41c2f51.png)
________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2331c755ff3034217ea3d9f45b25f62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1f7c7c0700368183063a155f41c2f51.png)
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2020-07-11更新
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315次组卷
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2卷引用:黑龙江省哈尔滨市2020届高三5月模拟复课联考数学(理)试题
名校
5 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2a27dce561c936ea422c4280cc9b80b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.png)
您最近一年使用:0次
6 . 已知
,
,
、
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00ebb96c73c0abf240bdc3f9d1ecec7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b184f8323a8324a7d49599feb29a5598.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92b9082ee8dab6c1e4e325c9db6b9f31.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53384df13c2f52b8fdc1461bd2a52d0e.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8dc4c63a548b91061528aa11058de75.png)
您最近一年使用:0次
名校
7 . 已知函数
,
.
(1)求函数
的最小正周期及对称中心;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3a6857e173954e65e63815807118257.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6a2e5749d0a6e895187bb3cff9c9445.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9274fbafb4061b0c78bc42d5a634a022.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bf9aeaf7bd016b7bfb4175d887e67b6.png)
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2021-03-22更新
|
190次组卷
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2卷引用:黑龙江省哈尔滨市第六中学校2020-2021学年度高一下学期开学测试数学试题
名校
解题方法
8 . 已知
.
(1)求
的值;(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/787247cc09a3c2d030846702f4afc7fa.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaf3ce3740fc916d7297396b20147175.png)
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2018-03-01更新
|
872次组卷
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4卷引用:【全国百强校】黑龙江省牡丹江市第一高级中学2018-2019学年高一上学期期末考试数学试题
9 . 已知
,
,
.
求
,
的值;
求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45c46ba3e61f538b1d9b0a8fbe7fd0cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a1813f9c8a9f06e0fb1f46739d1d507.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ead70735766434c8c79c3649384287d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4141b26d2c32655003494a91ad6331b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8ba97cbf81f7717f79db450526ec6c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e57c1e0ac5131d3afaa82456d9b4b908.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65863c1abad833b79c303bfca24f535c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e61c6f5b7088a51e65765c63d9ae4939.png)
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2019-01-24更新
|
466次组卷
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2卷引用:【校级联考】黑龙江省鸡西市龙东南七校联考2018-2019学年高一上学期期末数学试题
名校
解题方法
10 . 若
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06a2b8dae45cd30a752aedb1ca66c30a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a23ea89f432fb4f572809afb7bccae04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4f3f98fe3b0457a5792aee216ffc217.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06a2b8dae45cd30a752aedb1ca66c30a.png)
您最近一年使用:0次
2020-08-15更新
|
304次组卷
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2卷引用:黑龙江省大庆市第四中学2020届高三上学期第二次检测数学(文)试题