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The distance between the lines y=mx+c(1)...

The distance between the lines `y=mx+c_(1) and y=mx+c_(2)` is

A

0

B

`(c_(1)-c_(2))/(sqrt(1+m^(2)))`

C

`(|c_(1)-c_(2)|)/(sqrt(1+m^(2)))`

D

`(c_(2)-c_(1))/(sqrt(1+m^(2)))`

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