Answer:
1,5,7 = 145 degrees
2,3,6,8 = 35 degrees
Explanation:
1,5, and 7 are interior angles:
Interior angles are those that lie inside a polygon. For example, a triangle has 3 interior angles. The other way to define interior angles is "angles enclosed in the interior region of two parallel lines when intersected by a transversal are known as interior angles".
2,3,6, and 8 are exterior angles:
An Exterior Angle is the angle formed by one side of a polygon and the extension of the adjacent side. In all polygons, there are two sets of exterior angles, one that goes around clockwise and the other goes around counterclockwise.
Hope this helps :))