名校
解题方法
1 . (1)已知角
终边上一点
,求
的值;
(2)化简求值:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31a0cc78c3e209937bd33da16b04044a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3d101b6b75e12b73157bdd9408c50d7.png)
(2)化简求值:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35e703ba0058d0225a5f9d3ec2b48744.png)
您最近一年使用:0次
2023-12-18更新
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5卷引用:江苏省扬州市扬州中学2024届新高考一卷数学模拟测试一
2 . 现有下列三个条件:
①函数
的最小正周期为
;
②函数
的图象可以由
的图象平移得到;
③函数
的图象相邻两条对称轴之间的距离
.
从中任选一个条件补充在下面的问题中,并作出正确解答.
已知向量
,
,
,函数
.且满足_________.
(1)求
的表达式,并求方程
在闭区间
上的解;
(2)在
中,角
,
,
的对边分别为
,
,
.已知
,
,求
的值.
①函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
②函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ca2810eb34112a2e9101315c2b9c125.png)
③函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
从中任选一个条件补充在下面的问题中,并作出正确解答.
已知向量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aeebf43ea76e1700a4df31d572baa89d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8a43481f1fe12c9ac064753be48db37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa3bc6a618bc7d0906c686df3a374f2c.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e9e7131919449b3d2ebad852a1d78ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a53496ae2397150370142b5195a1a39c.png)
(2)在
![](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/07f97ee9c0089e3c2796ec775d29870a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fab4e9b450a64581df4250d5223f1960.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5201fc26d013f6fb889933c0e32f5c53.png)
您最近一年使用:0次
2021-09-08更新
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6卷引用:江苏省百校联考2021-2022学年高三上学期第一次考试数学试题