Interior And Exterior Angles Of Polygons Worksheet With Answers. The formula to find the sum of the interior angles of any polygon is. So the value of x is 150º.
Exterior angle 144. Read the lesson on angles of a polygon for more information and examples. 181 exterior angle p.
So the value of x is 150º.
A calculate the size of the interior angles of a regular 12 sided polygon. Having the ability to rearrange equations will help with interior and exterior angle. Round your answer to the nearest tenth if necessary. 1 108 2 135 3 1473 4 120 5 140 6 150 7 regular 24-gon 165 8 regular quadrilateral 90 9 regular 23-gon 1643 10 regular 16-gon 1575 Find the measure of one exterior angle in each polygon.