1 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/664e926707fa3989c732490513d1887b.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/664e926707fa3989c732490513d1887b.png)
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2024-06-07更新
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130次组卷
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2卷引用:贵州省印江土家族苗族自治县智成中学2023-2024学年高二上学期12月月考数学试题
2 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfbce8ca0b8840fa089b33d5c6af2174.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/164ad4eeccdb9deef64f5e36212d1d9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfbce8ca0b8840fa089b33d5c6af2174.png)
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3 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ad80f1e9042042825cdb4b9738262a1.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9a7de5b70003502e40b95b3b7d3d933.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ad80f1e9042042825cdb4b9738262a1.png)
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4 . 已知函数
(
且
)的图象经过定点P,则点P的坐标是____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fe82c6eb33ecf03399872059387c45e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
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5 . 以原点为圆心的单位圆上一点
从
出发,沿逆时针方向运动
弧长到达点
,则点
的坐标为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7160d93f92089ef36f3dab809d3114b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/945e5606ee88c5e4b9a42994b2526f06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
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6 . 对于一个给定的数列
,把它的连续两项
与
的差
记为
,得到一个新数列
,把数列
称为原数列
的一阶差数列.若数列
为原数列
的一阶差数列,数列
为原数列
的一阶差数列,则称数列
为原数列
的二阶差数列.已知数列
的二阶差数列是等比数列,且
,则数列
的通项公式![](https://staticzujuan.xkw.com/quesimg/Upload/formula/414187fca31df508dbf88d7f2bb83662.png)
__________ ;数列
的通项公式![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3f7fda69e2b32b9ced2239f915fa59b.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/090426eb29836bc30c006b3739c08057.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96abfe2da27a63e6affb19a0c80236d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0fcde3a21ad686b1befcaefea2b6f5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/686ece75006ad358f23314dc8a246e11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57ef6d44448092ebdb9e4a49d866a749.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57ef6d44448092ebdb9e4a49d866a749.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afa2eddb4f897d391cc8b417054978a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/414187fca31df508dbf88d7f2bb83662.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3f7fda69e2b32b9ced2239f915fa59b.png)
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7 . 已知函数
的图象与直线
只有一个交点,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f22ec5b96b94e319f367bebe64a95180.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c50866229ec5a3640fb250f9bd2192b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
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8 . 已知
,
,且
,则
的最小值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/741e2688a74257784f51cee830c0732a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/061813f1ec633c5c4c393c4de7938322.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ceec4b56e0743426ce72c3fc50c0333.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e76e71f806f399f70e8627f9a63c106.png)
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2024-01-13更新
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1097次组卷
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3卷引用:贵州省部分中学2024届高三上学期第四次月考数学试题
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9 . 如果平面向量
,则向量
在
上的投影向量的坐标为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7b06c8b843707d0015f509d9c90866a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9cd8bbf47b69bbd7a6263b041290d11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
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10 . 在
中,内角
所对的边分别为
,则
的面积为__________ .
![](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/0de0acfcbaff0fe3e7749b466b56ad78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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2024-01-07更新
|
836次组卷
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5卷引用:贵州省贵阳市第一中学2023-2024学年高三上学期高考适应性月考(四)(12月)数学试题
贵州省贵阳市第一中学2023-2024学年高三上学期高考适应性月考(四)(12月)数学试题(已下线)结业测试卷(范围:第六、七、八章)(基础篇)-【寒假预科讲义】(人教A版2019必修第二册)(已下线)11.2 正弦定理-【帮课堂】(苏教版2019必修第二册)(已下线)第6.4.3讲 正弦定理(第2课时)-同步精讲精练宝典湖南省娄底市普通高中学业水平合格性考试(三)数学试题