设两条直线的方程分别为
,
,已知
是关于
的方程
的两个实数根,则这两条直线之间的距离为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0386a78bc5c758701b94ecd6986bd36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58153bf3fdc83363cb5a23a2740d3778.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828765097c682c0b260c81e5bf6229a6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2022-12-12 15:45:34
|
【知识点】 求平行线间的距离
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单选题
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较易
(0.85)
名校
解题方法
【推荐1】已知直线
与直线
平行,则
与
之间的距离为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b976608c421d4254f2e721c32f17a24f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/170a7be3847519d334d0fb83ea33505c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐2】已知两平行直线
与直线
,则两直线之间的距离为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/664d68c7d4d48e7155366b0d2dffb8cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81641757ee9aa40b2b61958cda028d2b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次