Question

Distance between two parallel lines formula

Answer 1

d = |c1−c2|1+m2√|c1−c2|1+m2
.

Answer 2

Heya...!

We know that slopes of two parallel lines are equal. Therefore, two parallel lines can be taken in the form

y = mx + c1 … (1)

and y = mx + c2 … (2)


Distance between Parallel Lines:

|(–m)(–c1/m) + (–c2)|/√(1 + m2) or d = |c1–c2|/√(1+m2).

Hope this helps u dea..!
If any doubt let me know below in comments...
#bipasha