解题方法
1 . 已知
,
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce535874352dddff7a116022e1dd813d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0608f6bdf1ab77c08376224a2a8aef87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d66c03d4ca06819a6ce7fc8ea6de0f0.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2 . 已知函数
,下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42bc0de7b49b1dbb9b1ecbef25d41f0d.png)
A.![]() ![]() |
B.![]() ![]() |
C.![]() ![]() |
D.要得到![]() ![]() ![]() |
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3 . 已知函数
.
(1)求
的最小正周期和单调递增区间;
(2)锐角
中,
,且
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5c00d6189c8d857b97a703d221398a5.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)锐角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f59914a06556badeff65af6c962eedc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5742b2684d00be50a66e01c9acb6b51f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd1810555c0c28fe352841322b85bbc6.png)
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4 . 已知函数
最大值为
.
(1)求常数
的值;
(2)求函数
在
上的单调递增区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/668797bc2cd2cd09ac781d9aeb108e86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56d266a04f3dc7483eddbc26c5e487db.png)
(1)求常数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
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5 . (1)已知
,若
,求
的值;
(2)已知
,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cd0f1e3e3b41948f1b3d287c4b0cb44.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25a454febce1d68432168dffdd4d01e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37d822247be2041e5dd4fbdf4ac419e6.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02bb083439549baed62b2f260f44e4ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f020acb5c8ffb336c00ed62741ba08db.png)
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名校
6 . 已知函数
的部分图象如图所示.
的解析式;
(2)设函数
,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0ef9d537e1849ed448318247dce9f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b38d2a008c820fb8e6575e84c982b017.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028517e8bebe634441e0a5c79828e88a.png)
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2024-01-15更新
|
556次组卷
|
4卷引用:云南省昆明市第一中学2023-2024学年高一上学期期末考试数学试题
云南省昆明市第一中学2023-2024学年高一上学期期末考试数学试题河南省焦作市博爱县第一中学2023-2024学年高一上学期期末数学试题(已下线)第10章:三角恒等变换章末检测卷-【寒假自学课】(苏教版2019)四川省仁寿第一中学校(北校区)2023-2024学年高一下学期4月月考数学试题
解题方法
7 . 若
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73dfe15e868b3b7bf0b02c3e3d9d3966.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c50647edd8e9ec28ec7db9951d9769a6.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8aaff0b53b9e939d0d3d2dbe465bcd70.png)
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名校
解题方法
8 . 已知集合
,函数
的值域为集合
.
(1)当
时,求
;
(2)若“
”是“
”的充分不必要条件,求正数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4816434d4caa89feedbf674a70da5bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39e966811391472c05917a6331082cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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9 . 已知函数
.求:
(1)
的最小正周期;
(2)
的单调递增区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/230e8a254a0521ca7e9877c24b51d17b.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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10 . 已知在锐角
中,角
所对应的边分别为
.在下列三个条件:
①
,且
;
②
;
③
中任选一个,回答下列问题.(若选择多个条件分别解答,则按第一个解答计分)
(1)求角
;
(2)若
,求
内切圆的半径.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f4fd1d61c1942e772a5d736692c4014.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55a53cdfd02f840f55c72dbb4d0607c1.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/869f881f7c8ebfedb217fe7156e389ea.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c8d71cf150ca348e39f3f18c4becd5.png)
(1)求角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c34dc07f1d17cd23c7ebfde333450822.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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