名校
1 . 函数
的值域是_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/822ad7be583579964f8d6892c13e58f5.png)
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解题方法
2 . 已知角
,
,
是
的三个内角,若
,则该三角形的最大内角等于______ (用反三角函数值表示).
![](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/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cb87aaeb42d3b44f01cb216145604f9.png)
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3 . 函数
的值域为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/218da846517f43efa13c525b18371d6d.png)
您最近一年使用:0次
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解题方法
4 . 如图,正三角形
,点
、
、
分别为边
、
、
的中点,将三角形沿
、
、
折起,使
、
、
三点重合为点
,则折起后
与平面
所成的角为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56448a74c1b8430c425d79d626764f4f.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/63db584e8a0ebf326135cfab3d7f25ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fee51946da54ce4130fefa5e488589d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4a949c00526fddf435423272cf10f25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9abaeba15f3abdd877bc701af52c5cd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2708fa6298e52f617383efc175b71ddc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b9cb8e6ff801523b0304576cd69fd2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/797e67927616b141ed7c6b83f8b6f4fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c7acbd195c27238d9828a9856cc7963.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://img.xkw.com/dksih/QBM/2021/9/27/2817376822771712/2824767927975936/STEM/79bbb35ab2a444c9b6cd7b1d73eac883.png?resizew=193)
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2021-10-08更新
|
192次组卷
|
3卷引用:上海市徐汇中学2021-2022学年高二上学期9月月考数学试题
名校
解题方法
5 . 正方体
中,
是线段
上的一个动点,则直线
与平面
所成角的范围是________ (结果用反三角函数表示)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83c09eec4e14a861af83d7828797d176.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a935b7d21a103a264b6e96ecf82dbe4a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/4/432131cd-e9cb-4ef8-89cc-3ec15b02d63b.png?resizew=173)
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6 . 在正方体
中,二面角
的大小为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3fec4fba64d1631538fb9da2c846e23.png)
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2021-08-25更新
|
177次组卷
|
4卷引用:上海市延安中学2020-2021学年高二下学期期中数学试题
上海市延安中学2020-2021学年高二下学期期中数学试题(已下线)10.4 二面角(第2课时)【作业】(夯实基础+能力提升)-【教材配套课件+作业】2022-2023学年高二数学精品教学课件(沪教版2020必修第三册)(已下线)第3章 空间向量及其应用(基础、常考、易错、压轴)分类专项训练(原卷版)沪教版(2020) 必修第三册 新课改一课一练 第10章 10.4.2二面角
名校
解题方法
7 . 在正四面体
中,直线
与平面
的所成角大小为__________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/891579e7c231584a8e16b8eeff79888e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca67a5b8f69507c8b80379e86f90a8ce.png)
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解题方法
8 . 求下列反三角函数值.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16b2e27d7fbde9062d333d4522347e28.png)
___________ ;(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e3ec4bd5cbc6226d8b59e2a8b870da9.png)
___________ ;
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63b2064d6f754f8037c80fc74e25c28d.png)
___________ ;(4)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88389d3293bfd1d0410ae046fd17b712.png)
___________ ;
(5)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbfb3f8d056756e2efabd44e33f03a37.png)
___________ ;(6)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98c031e1223019edad857f3cd15b8afa.png)
___________ ;
(7)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b448d8ce0099e85cf367df7075ddda0.png)
___________ ;(8)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2d13b3d924587d07a87e8be37b824b7.png)
___________ ;
(9)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10b9d8b950c9199a8de8f8aa407bcb2d.png)
___________ ;(10)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9ed7f4c9011671035b22ba2603e1ca5.png)
___________ .
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16b2e27d7fbde9062d333d4522347e28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e3ec4bd5cbc6226d8b59e2a8b870da9.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63b2064d6f754f8037c80fc74e25c28d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88389d3293bfd1d0410ae046fd17b712.png)
(5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbfb3f8d056756e2efabd44e33f03a37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98c031e1223019edad857f3cd15b8afa.png)
(7)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b448d8ce0099e85cf367df7075ddda0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2d13b3d924587d07a87e8be37b824b7.png)
(9)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10b9d8b950c9199a8de8f8aa407bcb2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9ed7f4c9011671035b22ba2603e1ca5.png)
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9 . 求值:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78ba184944e7aa2344e82e8ffffdd605.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78ba184944e7aa2344e82e8ffffdd605.png)
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10 . 直线
与直线
的夹角的大小等于__________ ;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e8a3365e99f926b1dafa901ab232152.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04eed461026f69fe9ab2c5dc12af8ac7.png)
您最近一年使用:0次