Question

prove that each pair of alternate interior angles are equal when two lines are intersected by a transversal​

Answer 1

Answer:

$\huge\bold\red{Answer}$

Expert Verified

Let PS be the transversal AB at Q and CD at R. To prove : Each pair of alternate interior angles are equal. For lines AB and CD, they are parallel and with transversal PS. Hence, pair of alternate interior angles are equal