名校
解题方法
1 . 已知直线
与
互相平行,则他们之间的距离是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a8ed9b5f7d17a7782fcdffabaf234dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2d07b0049aa966ec6faab82701d6b25.png)
您最近一年使用:0次
2023-11-24更新
|
309次组卷
|
3卷引用:天津市瑞景中学2023-2024学年高二上学期期中考试数学试卷
天津市瑞景中学2023-2024学年高二上学期期中考试数学试卷天津市北辰区南仓中学2023-2024学年高二上学期第二次月考数学试题(已下线)高二数学开学摸底考02(上海专用)(测试范围:必修三+选修一)-2023-2024学年高二数学下学期开学摸底考试卷
名校
2 . 两直线
的交点
坐标是:__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/155ce0d41b04159528ae6ca76c71e45c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
您最近一年使用:0次
名校
解题方法
3 . 已知抛物线
的焦点为
为坐标原点,
为抛物线
上一点,且满足
,则
的面积为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b05335b4876c7a2e53172fe811c51579.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09224287f31db61f4335560cdaf28ae3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1161387ab7c0ca8e298967fd25a0d13d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79c71c49dc9a9de1a0221769e4eb8616.png)
您最近一年使用:0次
名校
4 . 已知椭圆的两个焦点坐标分别是
,椭圆上一点
到两个焦点的距离之和为26,则该椭圆方程为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bd98e10dff4532b6fc7d865ae096b12.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
您最近一年使用:0次
名校
5 . 直线
的斜率和在
轴上的截距分别为__________ ,__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28c9df2a25d2f5abd064663716cb6c64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
2023-11-23更新
|
131次组卷
|
2卷引用:天津市百华实验中学2023-2024学年高二上学期期中考试数学试题
6 . 已知向量
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/221beeed7840603f7b93d60bc2e05c81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c25bae164e03614021bb641294597c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7309c5fd52616743ecc5a7b0d55cf72b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
您最近一年使用:0次
解题方法
7 . 折扇又名“撒扇”、“纸扇”,是一种用竹木或象牙做扇骨,韧纸或绫绢做扇面的能折叠的扇子,如图1.其展开几何图是如图2的扇形
,其中
,
,
,点
在
上(包含端点),则
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274a77343ecde1c2665df291761b6563.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ff5c21185c13eae675906dabd3593c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85bdcc2742be52cc80ba7dbe79f9a574.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9419302c045670b2f7384d6b0e7b7738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83bb3820bab977db734f4335e4fde720.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a53aec2ef0bbe7a2d482aa35b9826ec6.png)
您最近一年使用:0次
8 . 复数
在复平面内对应的点为
,则
的共轭复数的模为________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8833ba3833480237f47774984958c01d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35dd221b694309ec835a915cc077005b.png)
您最近一年使用:0次
9 . 在
中,内角
所对的边分别为
.已知
,
,
,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/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3f11974b878b1c24185d84a3b978dc1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bd5b9bbd3d22bd2cef53dd4b9691257.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3a4d496bea80757ce78844f351fd5dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
您最近一年使用:0次
解题方法
10 . 设
,
,当![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
________ 时,
取最大值,最大值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/061813f1ec633c5c4c393c4de7938322.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/008b1441b1790bae645227813426d18b.png)
您最近一年使用:0次