Question

The measure of an exterior angle at the vertex of a polygon equals the measure of the adjacent interior angle.

Answer 1

it must be a right angle then

Answer 2

cuz, exterior angle + interior angle = 180

Answer 3

Find m∠3 if m∠5 = 38 and m∠6 = 62. https://media.glynlyon.com/g_geo_2012/3/page70a.gif

Answer 4

If m∠2 = 137 and m∠P = 58, what is m∠O? https://media.glynlyon.com/g_geo_2012/3/page69a.gif
43
79
89
101

Answer 5

one question at a time, and one question per post :) that way others get to see your questions easily :)