解题方法
1 . 下列说法正确的有( )
A.若角![]() ![]() ![]() ![]() |
B.若![]() ![]() |
C.若![]() ![]() |
D.若扇形的周长为![]() ![]() ![]() |
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解题方法
2 . 已知函数
,
的内角
,
,
所对的边分别为
,
,
,且
.
(1)求
;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b77556af06f380759cd23909e5f308d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfa781335e560f335439c104cdae4511.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0360d04fe70618a66ffe06e1acf7546.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99ea513ef4c8fc4d8c31eff498740680.png)
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3 . 已知角
的终边关于直线
对称,且
,则
的一组取值可以是![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9251dff989f7d60db751b73033dee269.png)
______ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90ca3f0a4b2d06539e74594736881aaa.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e288596fa3811dd2c17bded60e82e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77f5191798242b7b9b88a75e17e4425.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acfc047d4b2d89207294410f65cd09b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e288596fa3811dd2c17bded60e82e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9251dff989f7d60db751b73033dee269.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90ca3f0a4b2d06539e74594736881aaa.png)
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4 . 已知
的定义域为
是
的导函数,且
,
,则
的大小关系是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27b521dcb9fab2c9e5ab65bbc57fd55c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16bbeaafc682ec25f67ea09f632500a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb68a982cc675c054ee52f6b79623670.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a3c6b3591e14c313f5c2a9ae63f9818.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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名校
5 . 已知
,双曲线C:
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85330f6a98b1496b96ebeef9497d3fcb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34626fc88042d82b8f3307cb791e5819.png)
A.![]() | B.![]() |
C.点![]() | D.点![]() |
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解题方法
6 . 已知函数
,
,若
有两个零点
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f98fc3ebd8871c2c959090a8d22e951.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e10dce73bdc1d522ae7cb34805ed3d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aca579894dad67bc82cb715fd48e0d70.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2024-03-29更新
|
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3卷引用:湖南省岳阳市汨罗市第一中学2024届高三下学期5月期中数学试题
7 . 方程
所有正根的和为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8583fbcd8c47c779954ea084786653f7.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2卷引用:湖南省长沙市雅礼中学2024届高三下学期3月综合测试(一)数学试题
名校
解题方法
8 . 在
中,
边上的高为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b939bf0591883ab80d9e58a03718c79.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94c9942f4bd614cd1a0f17567a78bd2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a93e2a81536c09565931293b515b413.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b939bf0591883ab80d9e58a03718c79.png)
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2卷引用:湖南省邵阳市2024届高三第二次联考数学试题
解题方法
9 . 如图所示的程序框图,输出的结果的值为( )
A.0 | B.1 | C.![]() | D.![]() |
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解题方法
10 . 已知函数
且
的图象经过定点
,且点
在角
的终边上,则
的值可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6b5d5c3163cff941f1443d6e0a3b2d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37fa1476cf3552b9ae91ef039b1c6c80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de7d5ef3a3d9a03be91135fc426d57cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-02-21更新
|
978次组卷
|
4卷引用:湖南省2024届高三数学新改革提高训练二(九省联考题型)
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