7.1 Interior And Exterior Angles Worksheet Answer Key. The formula to find the sum of the interior angles of any polygon is sum of angles n 2 180 where n is the number of sides of the polygon the sum of exterior angles of any polygon is 360º. Click to share on twitter opens in.
71 Interior And Exterior Angles Answer Key. What can you say about the interior and exterior angles of a triangle and other polygons. The angle measures of the triangle could be _____-_____-.
130 ð acx a b x 40.
1 8 0. Prev Article Next Article. Some of the worksheets for this concept are Interior and exterior angles of triangles 1a Name date congruence geometrical theorems Find the measure of the indicated Assignment Richmond county school system welcome Triangles angle. Triangle interior angles worksheet answer key.