IJKL is a parallelogram Select the true statements used to prove that opposite angles of a parallelogram are congruent Select two I L Show your work here 53959555 25553938 B 7 5 J K ZB Z8 because same side interior angles are congruent when a transversal crosses parallel lines AIJL AKLJ by the side angle side congruence criterion Za Zo because alternate interior angles are congruent when a transversal crosses parallel lines Za Zy because same side interior angles are congruent when a transversal crosses parallel lines