1 . 设函数
,
,
,
.记
,
,则
,
的大小关系是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e19024088b481805fd372b7b2ffdd8e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13858d7b2ab9807160e07a4ac4a3f3a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/447b9c157c08f8e7b76c52981bbe92f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bbb01fccfd5ce37cb20054d92a6ebf5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1d3474d9ea25a6a3cadff6b8a11ef80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c293f004a1982e1f2b1f89d1f8e469b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e9a724b59c890095baa5cb73e267c44.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9275bd8ce17fcc4a786510b008414ab0.png)
A.![]() | B.![]() |
C.![]() | D.![]() ![]() |
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2023-03-30更新
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3卷引用:新疆新和县实验中学2023届高三素养调研第一次模拟考试数学(理)试题
2 . 已知四边形
中,
,
,在将
沿着
翻折成三棱锥
的过程中,直线
与平面
所成角的角均小于直线
与平面
所成的角,设二面角
,
的大小分别为
,则
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/853e81b1b9606ad25244ff82c8292df6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a16dc02090b6e9263555061f14fbc8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db5e1441a49e782ff0ef46e776cde06a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](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)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca67a5b8f69507c8b80379e86f90a8ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ec2524be492bca0d1566bf848066f10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6dfb039aafe2d2841f8c28b117cf741.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e288596fa3811dd2c17bded60e82e7.png)
A.![]() | B.![]() | C.存在![]() | D.![]() |
您最近一年使用:0次
2019-02-07更新
|
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3卷引用:新疆昌吉第九中学2021届高三上学期期中考试数学试题
新疆昌吉第九中学2021届高三上学期期中考试数学试题【省级联考】浙江省 2019 届高三高考模拟训练(二)数学试题(已下线)专题12 点线面的位置关系与空间的角-2021年浙江省高考数学命题规律大揭秘【学科网名师堂】