Interior And Exterior Angles Of Polygons Pdf. Work out the number of sides of the polygon. The size of each exterior angle of a regular polygon is 40.
Find the value of x. 1 8 0. They are called co-interior angles or allied angles.
Polygons and interior and exterior angles.
1 6 one interior angle of a regular polygon is 135. Sum of Interior Angles Formula. Let n n equal the number of sides of whatever regular polygon you are studying. Exterior Angle of Regular Polygons.