PLEASE HELP WILL MARK BRAINIEST

Answer:
They're congruent by Side-Angle-Side (SAS)
Step-by-step explanation:
Midpoint Q makes sides LQ and QN equal, as well as MP and QP, so there's a side, depending on which one you choose.
We're told that angle L = angle N, so there's the equal angle.
Finally, we're told that LM = NP, so there's the other side.