解题方法
1 . 已知直线
:
与圆
:
交于
两点,且
.
(1)求实数
的值;
(2)若点
为直线
:
上的动点,求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0985b973395bcd371cd1e26d3fcd1c36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc3736b86ff92f966dda4583e5d9b201.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4320d084710d1ac410eed717e370599b.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6274852e643a635e7340efa732edddc4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2205cffebf8c4d5f81d15ed7b85c8936.png)
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解题方法
2 . 已知直线
,直线
.
(1)当
时,求两直线的交点坐标;
(2)当
时,求两直线间的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9277b4d337859b327dc539bc8d05102b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/326dfbcdbebfe2b2d68603b4961bcbbd.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ce08b357f11ef44c3e8207ac574422a.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cdb9d8425d73a68731f30e0c0e22260.png)
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解题方法
3 . 已知两条直线
:
,
:
.(
)
(1)若
,求
的值;
(2)若
,求
,
之间的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ce619c464f2aa04178ea0111ba60544.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5b92b24d887cb8b630afb48c84bcdfd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9d9ccc4246c82939d8a659db9f28a87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cc5d19bad8c99f87551c4ba0cb2b349.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/848c33e3506416358d9f0d3ee66f67a9.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c8317919757eee6f74086ea9015bc37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4887473a8091e1ef53a169cc9f211e3a.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da3e49e0bf51ab462c0efc7aaac4324b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ce619c464f2aa04178ea0111ba60544.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9d9ccc4246c82939d8a659db9f28a87.png)
您最近一年使用:0次
2022-10-20更新
|
487次组卷
|
3卷引用:山东师范大学附属中学2022-2023学年高二上学期第一次月考数学试题
解题方法
4 . 已知直线
和直线
,试确定
的值,使得:
(1)
与
相交;
(2)
与
平行,并求出两条直线的距离;
(3)
与
垂直,并求出点
关于
与
垂足的对称点D.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a9ac5bd1eb839723966ca1563ca155e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53dc07d3c0f1f0a464523f4be8d75ee0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98c33677761bc7ae020664910958459b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
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解题方法
5 . 已知直线
.
(1)若直线
与直线
垂直,且过点1,1,求直线l2的方程.
(2)若直线
与直线
平行,求直线
与
的距离;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0deec1a1c1196531b07a9f4192f0861b.png)
(1)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
(2)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034d9855b3fa5b713b54d9245b4526f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
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2022-03-28更新
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5卷引用:山东省临沂市沂水、河东、平邑、费县四县区联考2021-2022学年高二上学期期中数学试题
山东省临沂市沂水、河东、平邑、费县四县区联考2021-2022学年高二上学期期中数学试题新疆石河子第二中学2021-2022学年高二上学期第二次月考数学试题江苏省连云港市灌南高级中学2022-2023学年高二上学期9月期初检测数学试题上海市七宝中学2021-2022学年高二上学期期末数学试题(已下线)高二上学期期中【易错60题考点专练】(选修一全部内容)-2022-2023学年高二数学考试满分全攻略(人教A版2019选修第一册)
21-22高二·江苏·课后作业
名校
6 . 在抛物线y=x2上求一点P,使点P到直线x-y-1=0的距离最短,并求出这个最短距离.
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2022-03-01更新
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6卷引用:山东省学情联考2021-2022学年高二下学期3月阶段性质量检测数学试题(B)
山东省学情联考2021-2022学年高二下学期3月阶段性质量检测数学试题(B)(已下线)5.2.1 基本初等函数的导数(已下线)1.2.1 几个基本函数的导数陕西省咸阳市武功县普集高中2021-2022学年高二下学期第一次月考宏志班理科数学试题(已下线)第五章 一元函数的导数及其应用(A卷·知识通关练)(2)(已下线)5.2 导数的运算(2)
7 . 已知直线l1:ax+2y+1=0,直线l2:x﹣y+a=0.
(1)若直线l1⊥l2,求a的值及垂足P的坐标;
(2)若直线l1∥l2,求a的值及直线l1与l2的距离.
(1)若直线l1⊥l2,求a的值及垂足P的坐标;
(2)若直线l1∥l2,求a的值及直线l1与l2的距离.
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2016-12-04更新
|
418次组卷
|
3卷引用:2015-2016学年山东省济宁市高一上学期期末数学试卷