Question

In the plane of lines X and Y, what is the locus of points equidistant from lines X and Y?

Answer 1

the midpoint is equidistant form both ends right?

Answer 2

if so, then the midline, the middle line, is equidistant from both lines

Answer 3

yeah, line C is equidistant from the lines X and Y. Any point on the line C is equally distant from X and Y by half the distance between X and Y.