名校
1 . 已知两点
,
到直线
的距离分别是
,
,则满足条件的直线
共有
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db500c43489ec3e752cce179471305ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29bf8c8c4781f28e4c34d5c3fa38c741.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e051d14fd6a787387995331f5e6d026.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6a7cffc81de645e49229358ac10fc80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
A.1条 | B.2条 | C.3条 | D.4条 |
您最近一年使用:0次
2018-11-28更新
|
728次组卷
|
4卷引用:2006年全国高中数学联赛浙江省预赛试题