Question

exterior angle: an angle
polygon that forms a
linear pair with an interior
angle of the polygon
linear pair: two adjacent angles that
have the 180°
m—— + m—— = 180°
m—— + m—— = 180°
m—— + m—— = 180°

Explanation:

An exterior angle of a polygon is defined as an angle outside the polygon that forms a linear - pair with an interior angle. A linear pair of angles are two adjacent angles whose sum is 180°.

Answer:

Exterior angle: outside; Linear pair: sum of measures