名校
1 . (1)已知角
的终边与角
重合,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9251dff989f7d60db751b73033dee269.png)
______ .
(2)用弧度制表示终边落在如图所示阴影部分内(含边界)的角
的集合是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfc369a3cb1d7b003cf8504d826f0aec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d80698989acfe28efc647f6bf6c4f78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9251dff989f7d60db751b73033dee269.png)
(2)用弧度制表示终边落在如图所示阴影部分内(含边界)的角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/2/b3069871-494c-4d13-8fb7-23e9a1e1f42e.png?resizew=149)
您最近一年使用:0次
2 . 杭州2022年第19届亚运会会徽(图1)象征着新时代中国特色社会主义大潮的涌动和发展,也象征亚奥理事会大家庭团结携手、紧密相拥、永远向前.图2是会徽抽象出的几何图形.设
的长度是
的长度是
,几何图形
的面积为
,扇形
的面积为
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63f29e9ec1131185d0228055da6a701a.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6f9353ca110c8b81561455b232dbc15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ef59d156ce35f6d16bd3ed9e0c501cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa3a310c1f8a5af35dc3328d874e18e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0bd63f55069a3bc870915010b39225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/506c25a883f7d0e2342419e1e9f6b142.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63f29e9ec1131185d0228055da6a701a.png)
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解题方法
3 . 已知
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca917dd9515c11678ab870e3cb88ee69.png)
_____
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0e0b7ea88c249f732cc72307c201d5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eed336dd7fdf7c8ee9d9f686725efc7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54215c7bee11ca1eed54413fe81c18b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca917dd9515c11678ab870e3cb88ee69.png)
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4 . 在
中,三个内角
的对边分别为
,若
,则
的值为__________ .
![](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)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65d72c4e47288ff2f072f87ce62b4523.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/328f4d3a80a80e08c3fd6544eadcb98f.png)
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5 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/468579733dca8f470e19d77c402d801e.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/468579733dca8f470e19d77c402d801e.png)
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名校
解题方法
6 . 已知向量
,若
,则
的值可以是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f322ddf323a68e125a58cd4fa80d5c7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7dced91de1b8c38aa95ffee0e5dc202.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
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名校
解题方法
7 . 已知角
的终边经过点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5acb85cce3c0e8690fb31a0fd8b53a5.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56e301326b37d066d14e5eb11939377d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5acb85cce3c0e8690fb31a0fd8b53a5.png)
您最近一年使用:0次
2023-12-27更新
|
1416次组卷
|
3卷引用:浙江省余姚中学2023-2024学年高一上学期期中考试数学试卷
浙江省余姚中学2023-2024学年高一上学期期中考试数学试卷(已下线)5.2.1 三角函数的概念(6大题型)精练-【题型分类归纳】(人教A版2019必修第一册)河北省邯郸市永年区第二中学2023-2024学年高一上学期12月月考数学试题
名校
解题方法
8 . 已知
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae9626025b923ff451dc94d07e26130a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8f55b8836b41be612a52ca9caf97006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9a7de5b70003502e40b95b3b7d3d933.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae9626025b923ff451dc94d07e26130a.png)
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名校
9 . 已知函数
的图象与
轴的交点为
,且在区间
上有且仅有一个零点,则
的取值范围是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fe202c4dd230727a8115002050763d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f56c293f834c993b5732c36359431eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f82a6ce161ec69653b5cf79ca2f8219e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
您最近一年使用:0次
解题方法
10 . 已知椭圆
的左、右焦点分别为
,
,
为坐标原点,点
在椭圆上,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aeac5175101c8d3fbdefea179f41c992.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c82e7d9f4f7ace849e09e9adcb786b7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d264c67498dabe140b182616c512b932.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aeac5175101c8d3fbdefea179f41c992.png)
您最近一年使用:0次