Question

PLEASE HELP NO TROLLS
5. Find the measure of angle A. *

Answer 1

A triangle is 180° so if you add 70° and 50° that creates 120° so take 180° and 120° your left with 60°! So the answer is 60°

Answer 2

you add the two angles to get the exterior angle. 50+70 = 120°

A= 120°