题目内容
经过点(-5,5)且与原点的距离是1的直线方程是
[
]A
.2x+2y-2=0或x+2y+2=0 B.2x+y+2=0或x+2y-2=0C
.4x+3y+5=0或3x+4y-5=0 D.4x+3y-5=0或3x+4y+5=0
答案:C
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题目内容
经过点(-5,5)且与原点的距离是1的直线方程是
[
]A
.2x+2y-2=0或x+2y+2=0 B.2x+y+2=0或x+2y-2=0C
.4x+3y+5=0或3x+4y-5=0 D.4x+3y-5=0或3x+4y+5=0