Li is proving that TriangleLMN and TrianglePMQ are
similar. As part of her proof, she wants to
show that AngleMPQ is congruent to AngleMLN.
Which additional piece of information does
Li need to prove that AngleMPQ is congruent to
AngleMLN?

Li is proving that TriangleLMN and TrianglePMQ are similar As part of her proof she wants to show that AngleMPQ is congruent to AngleMLN Which additional piece class=