Question

Prove that if a transversal intersects two lines such that a pair of correspondings angles is equal,then the two lines are parallel each other?​

Answer 1

Answer:

Theorem 3: If a transversal intersects two lines such that a pair of alternate interior angles is equal, then the two lines are parallel. ... We know that if a transversal intersects two lines such that a pair of corresponding angles is equal, then the two lines ate parallel to each other. Hence, PQ║RS Proved.