已知两条直线
.设
为实数,分别根据下列条件求
的值.
(1)
∥
;
(2)直线
在
轴、
轴上截距之和等于
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d30d5a58595e072ae2dc5f941c44e640.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.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)直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.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/6f8c4c029e552954bd493b49aeab82d5.png)
21-22高二上·江苏泰州·期末 查看更多[6]
江苏省泰州市2021-2022学年高二上学期期末数学试题(已下线)专题2.2 直线的方程(8类必考点)-2022-2023学年高二数学必考点分类集训系列(人教A版2019选择性必修第一册)江西省宜春市铜鼓中学2022-2023学年高二上学期第一次月考数学试题江西省丰城市东煌中学2022-2023学年高二上学期9月考数学试题广西桂林市逸仙中学2022-2023学年高二上学期10月月考数学试题江苏省滨海中学2022-2023学年高二上学期第二次学情检测数学试题
更新时间:2022-08-24 10:52:53
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解题方法
【推荐1】已知直线
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(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ce08b357f11ef44c3e8207ac574422a.png)
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(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1095c036b49c3327baaa2c3c7f746134.png)
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解答题-问答题
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容易
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【推荐2】已知两条直线
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