Determine whether each pair of triangles is similar. Justify your answer.

Answer with Step-by-step explanation:
We are given that
MN is parallel to JK
In triangle MLN and triangle JLK
Angle JKL=Angle NML
Reason:Alternate interior angles
Angle MNL=Angle KJL
Reason:Alternate interior angles
Triangle MLN is similar to triangle JLK
Reason: By AA postulate
Yes, two triangles JLK and triangle KLN are similar.