1 . 求下列各值.
(1)
;(2)
;(3)
;
(4)
;(5)
;(6)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b64531c9456370133ed12bd69dc12bfa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4ad51d34f64b411b85e866600879ff1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a98303afdf5c42cd2edb5338cb14e3d3.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1827c00be22d7ec84e346d3018342113.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/101a8e3b4cd23988304f6e6c1956accc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db89db64a8f7e5892553d3b524c97065.png)
您最近一年使用:0次
2 . 将下列三角函数化为
角的三角函数.
(1)
;(2)
;(3)
;(4)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4023dbabeba9a7c55037f4d5ab595306.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7677d1e088af4f5b5f01b2fed7bfb78f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a31aa3c99721b905cc1ec447b84ce7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/504c916a5c320d92605f6adc69158760.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77fa11d95b481abfaba10ff8c2a15fb4.png)
您最近一年使用:0次
3 . 求下列各值.
(1)
;(2)
;(3)
;
(4)
;(5)
;(6)
;
(7)
;(8)
;(9)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ecaf590ad927ead97f8e293e3eb7f0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53b75bc61a6d0192375c8808b29e4143.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92d9d21f4f5be774efbe2df353b5682b.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/712db8f5d1f23ef219b9d0294877642f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a986d7a57712ab6645cc9b49b322a68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62564f23a127546155ee54c603fb989c.png)
(7)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70adc985b08a0a525cb36752f045b1b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41982ffd4ca7a7ce80fd0f2f694b8c4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4d350ecdaed129bd4d396b905a017a5.png)
您最近一年使用:0次
4 . 求下列各值.
(1)
;(2)
;(3)
;
(4)
;(5)
;(6)
;
(7)
;(8)
;(9)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27e8bf05779cd32847345d9ea5f5d8e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf752554645a45d89b2d70ad4df3c695.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10a26757be33da2d9b53e47d5a61c4c4.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1790ead605aa2619cbf465aff3af8b01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e43c745734e7322b8e9083f4a52620ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a219b7807b10f24a54bae2592f01f6db.png)
(7)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eb8792f2865c3709e9b5e84e2896d8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbe9eb9eec6c64e8a22b88bb36d0893c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c997bb29094a129cc5c62ce9d307a2c5.png)
您最近一年使用:0次
5 . 求下列各值.
(1)
;(2)
;(3)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a597b3f90a304d34aad8584c131947e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9948f936044f06147c3ad66d6999bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd5be027d52e79cc479e7fa00cfdfba2.png)
您最近一年使用:0次
名校
6 . 已知函数
部分图象如图所示.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/22/164e3eaf-527b-4dbc-b33a-0d69619f042a.png?resizew=186)
(1)求函数
的解析式及
的单调递增区间;
(2)把函数
图象上点的横坐标扩大到原来的2倍(纵坐标不变),再向左平移
个单位,得到函数
的图象,求关于x的方程
在
上所有的实数根之和.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/703b4493b66a538140dd12bb3b268a7a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/22/164e3eaf-527b-4dbc-b33a-0d69619f042a.png?resizew=186)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)把函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67d01e61dc0042e67b5e8ec8e727c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4777f867afd2fd54d033bf76cbcc06f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c90c5b1f73dd6707a8d8b6ece5f34edd.png)
您最近一年使用:0次
2020-02-04更新
|
955次组卷
|
4卷引用:人教B版(2019) 必修第三册 逆袭之路 第七章 三角函数 整合提升
7 . 已知
,且
.
(1)求
的值;(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b5b9af2c3d4abeba615fe01211c6150.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/770729a859a23a2f3c1885cd3449d8fd.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43660b1543b3a2b46185f7629d28a963.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32bc40926e3c09558552defb305e92cd.png)
您最近一年使用:0次
8 . 已知函数
的最小值为
,求实数a的值,并求此时
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c2613ef141dea1449e9c2710a870ee6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274a9dc37509f01c2606fb3086a46f4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
9 . 写出终边在x轴上的角的集合.
您最近一年使用:0次
2020-02-04更新
|
206次组卷
|
5卷引用:人教B版(2019) 必修第三册 逆袭之路 第七章 7.1 任意角的概念与弧度制 7.1.1 角的推广
人教B版(2019) 必修第三册 逆袭之路 第七章 7.1 任意角的概念与弧度制 7.1.1 角的推广(已下线)5.1.1 角的概念的推广人教B版(2019)必修第三册课本例题7.1.1角的推广湘教版(2019)必修第一册课本习题5.1.1角的概念的推广(已下线)第七章 三角函数(知识归纳+题型突破)-速记·巧练(苏教版2019必修第一册)
10 . 我国的“洋垃圾禁止入境”政策已实施一年多.某沿海地区的海岸线为一段圆弧
,对应的圆心角
,该地区为打击洋垃圾走私,在海岸线外侧20海里内的海域
对不明船只进行识别查证(如图:其中海域与陆地近似看作在同一平面内).在圆弧的两端点A,B分别建有监测站,A与B之间的直线距离为100海里.求海域
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d162c29b1e484cfc87350dd68f00b85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/3/e86c7965-af1e-4c3a-97e6-f6dbc1f9bcc4.png?resizew=150)
您最近一年使用:0次
2020-02-03更新
|
355次组卷
|
3卷引用:第五章 三角函数 专题强化练5 扇形弧长或面积公式的应用
第五章 三角函数 专题强化练5 扇形弧长或面积公式的应用人教B版(2019) 必修第三册 过关斩将 第七章 三角函数 专题强化练1 扇形弧长或面积公式的应用(已下线)第七章 三角函数(压轴题专练)-速记·巧练(苏教版2019必修第一册)