Question

How do I find PMN and LPN??

Answer 1

see explanation

Explanation:

A property of a parallelogram is opposite angles are congruent, hence

(a)

∠PMN = ∠LON = 79°

(b)

∠NPM = 180° - (79 + 34)° = 180° - 113° (sum of angles in a triangle is 180 )

∠NPM = 67°

∠LPN = 180° - 67° ( straight angle ), hence

∠LPN = 113°