Someone help please :)

Your answer is c. 31°. this is because angles on a straight line add up to 180°, so we can subtract 93 from 180 to get 87°. then we know that angles in a triangle add up to 180° also, so we just add together 62° and 87°, which makes 149°, and then subtract 149 from 180 which is 31.i hope this !