1 . 已知坐标平面内两点
.
(1)当直线
的倾斜角为锐角和钝角时,分别求出
的取值范围;
(2)若直线
的方向向量为
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c5bd59a76139baa566faaebadd439ee.png)
(1)当直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c3858c497c66d4159dfb838213a16cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2 . 已知,
,
.
(1)求直线AB和AC的斜率;
(2)若点D在线段BC(包括端点)上移动时,求直线AD的斜率的变化范围.
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23-24高二上·全国·课后作业
3 . 已知直线
与
向上的方向所成的角为
,若
的倾斜角为
,求直线
的斜率.
![](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/85e283d58ea8a48989988ce61df58688.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0aee6e4e9350a2665df8597ff8045bbd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
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23-24高二上·全国·课后作业
4 . 经过下列两点的直线的斜率是否存在?如果存在,求其斜率,并确定直线的倾斜角
.
(1)
,
;
(2)
,
;
(3)
,
).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98b2cc0d2f6d3eee9a33db83e0c0830d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8d8638349bba38af6d6d53a55634626.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b01e555bf9cbc0a88f92dbf05166add2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/001fe54eb2b744a452aaba340542d094.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e5a04f5d984629e8c09c061282ef5c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5793d7cb40629e640fb706e16b2b2890.png)
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23-24高二上·全国·课后作业
5 . 已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8a6bb5ce0a3b8f3689acf8a35e69884.png)
(1)求直线AB的斜率k;
(2)已知实数
,求直线AB的倾斜角
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8a6bb5ce0a3b8f3689acf8a35e69884.png)
(1)求直线AB的斜率k;
(2)已知实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0d9131c417c0856de2486aac43cb534.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
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23-24高二上·全国·课后作业
6 . 已知坐标平面内三点
.
(1)求直线
的斜率和倾斜角;
(2)若
是线段
上一动点,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dbc7b6e7a079db5fc1a72ff5e36be36.png)
(1)求直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19dbd8408efb06329ffa9841a9e37edc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fb3ec17ede8834d8193d7d52a9650d4.png)
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23-24高二上·全国·课后作业
7 . (1)如图,直线
的倾斜角
,直线
,求
,
的斜率;
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/20/5c58929c-96b5-4281-bb0b-ec86c1ef2583.png?resizew=182)
(2)求经过两点
,
的直线的斜率.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa6c2ad4a495aed8cc891f39bb36065f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ce08b357f11ef44c3e8207ac574422a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/20/5c58929c-96b5-4281-bb0b-ec86c1ef2583.png?resizew=182)
(2)求经过两点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea77904446ed289b8750a23111c3229c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fffd29280a433c495dd107e302042e65.png)
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名校
解题方法
8 . 已知
中,点
,点
,点
.
(1)求边
上的高所在直线的方程;
(2)求
角平分线所在直线的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cd2374c42196f597a8f820a67145c6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c850811ba59a05e945a665196539a048.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/121448f8a3f5ad34dd30471eb79b6c83.png)
(1)求边
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cbce11aa19b8bd2bf6ee5a834e005de.png)
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2023-11-09更新
|
177次组卷
|
2卷引用:湖北十堰市部分普通高中2023-2024学年高二上学期11月期中数学试题
解题方法
9 . 在平面直角坐标系中,已知平行四边形
的三个顶点坐标:
,
,
.
(1)求点
的坐标,并证明平行四边形
为矩形;
(2)求
边所在的直线方程及
的内角平分线所在的直线方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cb9e88d3e58141dba299dcd8edc4e18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63226b7867d7975ad3e5dbea83f50d07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/437f923730cfbd1bc6f62738d607eca7.png)
(1)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d39b8d91afc34e4a9b0fdbb6bafb9087.png)
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10 . 已知
.
(1)求曲线
在
处的切线方程;
(2)设P为曲线
上的点,求曲线C在点P处切线的斜率的最小值及倾斜角
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/989e3cea47da3aeaa1b5e0aa2e79d05c.png)
(1)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
(2)设P为曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
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2023-11-01更新
|
555次组卷
|
4卷引用:四川省雅安市天立学校2022-2023学年高二下学期第一次月考数学(文)试题
四川省雅安市天立学校2022-2023学年高二下学期第一次月考数学(文)试题(已下线)5.2 导数的运算(十大题型)-【帮课堂】2023-2024学年高二数学同步学与练(苏教版2019选择性必修第一册)海南省海口市海南中学2023-2024学年高二上学期期末考试数学试题(已下线)第02讲 5.2导数的运算(7类热点题型讲练)-【帮课堂】2023-2024学年高二数学同步学与练(人教A版2019选择性必修第二册)