题目内容
| 已知直线l:x-y-1=0,l1:2x-y-2=0,若直线l2与l1关于l对称,则l2的方程是 |
A.x-2y+1=0 B.x-2y-1=0 C.x+y-1=0 D.x+2y-1=0 |
试题答案
B
相关题目
已知直线l:x-y-1=0,l1:2x-y-2=0.若直线l2与l1关于l对称,则l2的方程是( )
A.x-2y+1=0
B.x-2y-1=0
C.x+y-1=0
D.x+2y-1=0
查看习题详情和答案>>
A.x-2y+1=0
B.x-2y-1=0
C.x+y-1=0
D.x+2y-1=0
查看习题详情和答案>>
已知直线l:x-y-1=0,l1:2x-y-2=0.若直线l2与l1关于l对称,则l2的方程是( )
A.x-2y+1=0
B.x-2y-1=0
C.x+y-1=0
D.x+2y-1=0
查看习题详情和答案>>
A.x-2y+1=0
B.x-2y-1=0
C.x+y-1=0
D.x+2y-1=0
查看习题详情和答案>>
已知直线l:x-y-1=0,l1:2x-y-2=0.若直线l2与l1关于l对称,则l2的方程是( )
A.x-2y+1=0
B.x-2y-1=0
C.x+y-1=0
D.x+2y-1=0
查看习题详情和答案>>
A.x-2y+1=0
B.x-2y-1=0
C.x+y-1=0
D.x+2y-1=0
查看习题详情和答案>>