The 2D distance formula is as follows. Simplest way in my opinion. Given point is x 1 y 1 3 5.
The distance between two parallel lines is calculated by the distance of point from a line.
Distance Between Parallel Lines. In the following section we shall move on to explore how the distance between parallel lines. Consider two parallel lines y mx c 1 and y mx c 2 Let d be the distance between both the lines. Where d is the distance between the two parallel lines.