Sum Of Exterior Angle And Interior Angles Of A Polygon. Exterior angles of a regular polygon are equal in measure. Also the sum of the interior angles of a polygon increases.
Sum of interior angles of a polygon Angles and intersecting lines Geometry Khan Academy - YouTube. 180n-2n where n is the number of sides a 4 sides Interior angle is equal to. The sum of the measures of the exterior angles of a polygon is always 360 degrees.
Exterior angles of a regular polygon are equal in measure.
They will also make connections to an alternative way to determine the interior angle sum noticing that n. The measure of one exterior angle of a regular polygon is givenFind the nmnbar of sides for each 72b 40 Find the measure of an interior and an exterior angle of a regular 46-gon. 1804-2490 Therefore exterior angle is equal to 180-9090 The sum 4 xx 90 360 b 5 sides Interior angle is equal to. If youre seeing this message it means were having trouble loading external resources on our website.