1 . 已知
为第三象限角,则
是第___ 象限角,
是___ 的角.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b0e27121a582de019f7d539dbd95114.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8dd0c52aca1675c17b9a019aa7901e3.png)
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名校
解题方法
2 . 如图,在
和
中,
是
的中点,
,
,若点
为
上的动点,则
的最小值为__________ ,若
,则
等于__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c105d6ba18fbb0581fb982175e2eac9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b52ddd787478c1172b65cece3d2b151d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94e29b56159246cc50cfa21ba71241a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c1ce7f7745e18f1da2a6d6bc6fb0d7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9abaeba15f3abdd877bc701af52c5cd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc614931d5c4f9105504b0d11b00ff06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57e24f332662f51dffecc07714a66542.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47e3e5a4013bd3d777599613730261d3.png)
![](https://img.xkw.com/dksih/QBM/2021/5/19/2724538380517376/2726052912250880/STEM/41be5fac-79d8-4974-bf3c-bb93acd6dff8.png?resizew=212)
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2021-05-21更新
|
731次组卷
|
4卷引用:天津市滨海新区塘沽第一中学2020-2021学年高三上学期第四次月考数学试题
天津市滨海新区塘沽第一中学2020-2021学年高三上学期第四次月考数学试题(已下线)第八章 向量专练1—数量积、夹角、模-2022届高三数学一轮复习天津市第一中学2021届高三下学期第五次月考数学试题天津市天津一中、益中学校2021届高三下学期5月联考数学试题
名校
解题方法
3 . 已知函数
当
时,不等式
的解集是______ ;若关于
的方程
恰有三个实数解,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ca0968a5d441b03c0f7962c82ab1805.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/914c67ddd60c47e91783929c8bdf8ba8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86b92b70365c63607daecdc8deb73ecf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2021-09-15更新
|
1430次组卷
|
5卷引用:专题1 分段函数问题(过关集训)(高三压轴题全攻略)
解题方法
4 . 函数
的定义域是__________ ,值域是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95195af30c5e8fd2a0d44f7137674c14.png)
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2021-09-12更新
|
1005次组卷
|
4卷引用:第01讲 函数的概念及其表示 (高频考点精讲)-2
(已下线)第01讲 函数的概念及其表示 (高频考点精讲)-2浙江省金华市云富高级中学2020-2021学年高一上学期10月月考数学试题甘肃省兰州市教育局第四片区2021-2022学年高一上学期期末考试数学试题第三章 函数的概念与性质(A卷·夯实基础)
名校
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5 . 如图,二面角
的大小是
,直线
,
与
所成的角为
,则直线
与平面
所成的角的正弦值是_________ ;直线
与
所成角的范围为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/754bbd99327195520a4ca3ce3b9a0577.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1e5fa72f2878b476bc57f0df12d6555.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/223c4ce2365b156d136ad9e52c00a57f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1e5fa72f2878b476bc57f0df12d6555.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://img.xkw.com/dksih/QBM/2021/4/6/2694135709196288/2803547443437568/STEM/dd800c24203b4754ba48530a49544933.png?resizew=225)
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6 . 一个棱锥的三视图如图所示,则该棱锥的体积为_________ ,表面积为_________ .
![](https://img.xkw.com/dksih/QBM/2021/4/6/2694147688079360/2803165930790912/STEM/e2c54455086a4f70ac5273b8adc749ee.png?resizew=267)
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7 . 等比数列
中,
分别是下表一、二、三行中的某一个数,且
中的任何两个数不在下表的同一列.
则数列
的通项公式为__________ ;若数列
满足
,当
为偶数时,数列
前
项和为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c14d9ae06f864498048d55088ff4e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c14d9ae06f864498048d55088ff4e6.png)
第一列 | 第二列 | 第三列 | |
第一行 | 3 | 2 | 10 |
第二行 | 6 | 4 | 14 |
第三行 | 9 | 8 | 18 |
![](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/9175198eb4e606ae85b354655f28e4e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2d51f9147b8265c0276c1f2c2659197.png)
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8 . 已知两点
,
,
为坐标原点,点
在第二象限,且
,设
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd06225641622603ca4811a13d140d1a.png)
_________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/821a48d0acfebe2a2a6d80bfd5acc280.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8748dc55e2f45bc37fc4d84d7310f79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72e84430516b74b7857196f033636657.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f94438615778d57a6363a92be3679c05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d93faab1e0d2672ead811da88f10121b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd06225641622603ca4811a13d140d1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/821a48d0acfebe2a2a6d80bfd5acc280.png)
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9 . 已知点
,直线l过点M且与直线
平行,则直线l的方程为____________ ;点M关于直线
的对称点的坐标为_______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38826e5b816f595263672d0400676bb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59b2caf6048aa0807d8ba591963ff6e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b979396a703fb14715ba39232f5786a.png)
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10 . 已知一个圆柱的底面直径为4,其表面积等于侧面积的
,则该圆柱的轴截面周长为__________________ ,体积为________________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4b8503f4706b8321e4e79a87eadea84.png)
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