Here we will understand the various relationships that a pair of lines can have with each other. We will understand the meaning of parallel lines, transversals, congruent angles, and how to figure out angles between transversal and parallel lines.
There is a simple way to prove that two lines are parallel. If we have a transversal which cuts two lines such that the interior angles are equal to each other, then the two lines are parallel to each other. Let's see how this works!