1 . 已知直线
与
轴,
轴分别相交于
,
两点,以线段
为直径的圆
经过点
.
(1)求圆
的方程;
(2)传直线
与圆
有公共点,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00055723f7f6e5efa2d80c252244ecab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.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/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c06d81871d63997b36505bc4d59bd30.png)
(1)求圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
(2)传直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b11ad2639fb9296000cf46fbf801998.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
您最近一年使用:0次
2 . 已知点
,直线
过点
且斜率为
.
(1)求直线
的方程;
(2)若直线
过点
,且倾斜角是直线
的一半,求直线
的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05215da8cba26d3a6f9bed73bad0ba83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/354c3a283b2b21cc8ac33995aac20a5c.png)
(1)求直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
(2)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
您最近一年使用:0次
解题方法
3 . 如图,在直四棱柱
中,底面
是菱形,且
,
,
,
分别为
,
,
的中点,
.
(1)求直线
与
所成角的余弦值;
(2)求点
到平面
的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f945a69cf7e8213e50622125cde652f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56f7ba05c54b3de1f4378f7c8eb58328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ee8456443402a25b1e25d35ff7e1c98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4339a40ae9d1947ec3a4b3e2fa3a16cd.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/31/50d99a4e-76f6-4751-b448-4e407a132ef6.png?resizew=171)
(1)求直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/408871c2b71ef88d6f556ce53cf73cc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31e55e398e8520d8a36fb5a625a085b8.png)
(2)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6795cae2df43a722e1355e9562d93c09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffe8a84ca3a13f82aff1a022edc66065.png)
您最近一年使用:0次
2023-10-13更新
|
321次组卷
|
7卷引用:陕西省西安市昆仑中学2023-2024学年高二上学期10月月考数学试题
解题方法
4 . 已知
的三个顶点的坐标分别为
,
,
.
(1)求点
到直线
的距离;
(2)求
边上的高所在直线的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c179fe7eff7abfdd092b63c9c1b82d0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54fe2c124d5bbbbe666ee145cd454b6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c31e83fdc0a167961c1603c2fe9d384e.png)
(1)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
您最近一年使用:0次
2023-10-13更新
|
167次组卷
|
2卷引用:陕西省西安市灞桥区2023-2024学年高二上学期第一次联考数学试题
解题方法
5 . 已知圆
,过点
的直线
与
交于点
,
,且
.
(1)求
的方程;
(2)设
为坐标原点,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a00f5b76821d0f90e2792edc0e7f258.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2719ce8a1c0aaa60da102db5712d63e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e00ad067ceaf3a8c0452e5cd52a506.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7db9b4ac9106bfaf32eba6ae265872b.png)
您最近一年使用:0次
6 . 已知圆
经过
两点,且圆心在直线
上.
(1)求圆
的标准方程;
(2)过点
的直线
与圆
相交于
两点,且
,求直线
的方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97d9e54f72d9b6f6faf0915fb7567314.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2297db3c14c256b9691fbb8e5bba978.png)
(1)求圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05edd4838e3c4c1f7189025ea1602930.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6bce3d91ca23b86d8c6625f2632e437.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd04d7cddc4cf0bf6be102a53888a730.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
您最近一年使用:0次
2023-10-12更新
|
445次组卷
|
2卷引用:陕西省汉中市汉台中学2023-2024学年高二上学期期中数学试题
7 . 如图所示,
平面
,底面
是边长为1的正方形,
,P是
上一点,且
.
(1)建立适当的坐标系并求点
的坐标;
(2)求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39967d6f3aed6ce7b6643787795d451d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64b7884aa0035d9224b9c418757ca373.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c884b508394b3ab50734b584d9ec783c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dbb3f18d5f45a462321585a9edbc8b0.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/30/16251c4f-1e61-4b18-b252-adbf57ea2a35.png?resizew=133)
(1)建立适当的坐标系并求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
(2)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/790af946ddf294a1a39d1ee6b9cf5f1f.png)
您最近一年使用:0次
名校
解题方法
8 . 已知两个定点
、
,动点
满足
,设动点
的轨迹为曲线
,
(1)求曲线
的方程;
(2)经过点
的直线
被曲线
截得的线段长为
,求直线
的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80c84818cfbd9a885081cb4e3294eabe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49cba284d675a3028d7a8d54f1f8ae70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ab34ce6cee0673ab0d37b660d57bc07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
(1)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
(2)经过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64ee2777e92c290aafca23f4e290427b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95bacae35b6e16a0a33c2bdc6bc07df7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
您最近一年使用:0次
2023-10-11更新
|
712次组卷
|
3卷引用:陕西省汉中市西乡县第一中学2023-2024学年高二上学期10月月考数学试题
陕西省汉中市西乡县第一中学2023-2024学年高二上学期10月月考数学试题(已下线)广东省佛山市南海区桂城中学2023-2024学年高二上学期11月月考数学试题甘肃省定西市2023-2024学年高二上学期期中数学试题
名校
9 . 已知三条直线
,
和
.
(1)若
,求实数
的值;
(2)若三条直线相交于一点,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95b5163bc0ec5577f756cbe0e22fcdde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/743539a75f2c8049d9788173a73a3e63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d686ebf4dbe27f5a58769aad1b8bfd5c.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/decc902e624330bd0212b9408296a110.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若三条直线相交于一点,求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-10-10更新
|
753次组卷
|
11卷引用:陕西省榆林市“府、靖、绥、横、定“五校2023-2024学年高二上学期11月期中联考数学试题
陕西省榆林市“府、靖、绥、横、定“五校2023-2024学年高二上学期11月期中联考数学试题河南省洛阳市强基联盟2023-2024学年高二上学期10月联考数学试题河北省沧州市运东七县联考2023-2024学年高二上学期10月月考数学试题福建省永安市第九中学2023-2024学年高二上学期第一次月考测试数学试题(已下线)模块一 专题2 直线与圆的方程(1)(人教A)云南省楚雄东兴中学2023-2024学年高二上学期10月月考数学试题海南省省直辖县级行政单位澄迈县澄迈中学2023-2024学年高二上学期期中数学试题甘肃省金昌市永昌县第一高级中学2023-2024学年高二上学期期中数学试题(已下线)高二数学上学期期中模拟卷02(原卷版)河北省石家庄第十五中学2023-2024学年高二上学期期中数学试题(已下线)第二章:直线与圆的方程章末综合检测卷-【题型分类归纳】2023-2024学年高二数学同步讲与练(人教A版2019选择性必修第一册)
10 . 如图,在直四棱柱
中,
,
,
,E,F,G分别为棱
,
,
的中点.
(1)求
的值;
(2)证明:C,E,F,G四点共面.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10df84d553a8826a7ce9bff4bf0d95b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1134c8e3440abb6cd385af2c169037fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a114031e9fd808124cf218d82d5cdc7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22adbc0da438220f9cace11b629d799b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/394c5d2f55221975503be8aa18022480.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0a851907ada2ac2c3c4880a6736d28a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/26/493cf5c0-82b4-4ae0-a96e-1c9670957b86.png?resizew=162)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cf2922c94338fb5c91b8c1ff9bb7e34.png)
(2)证明:C,E,F,G四点共面.
您最近一年使用:0次
2023-10-09更新
|
312次组卷
|
7卷引用:陕西省部分学校2023-2024学年高二上学期10月联考数学试题