Find The Measure Of Each Exterior Angle Of A Polygon With (a) 9 Sides (b) 15 Sides. The sum of the measures of the interior angles of a convex n-gon is n - 2 180 The measure of each interior angle of a regular n-gon is. 180 - 120 in order to find out the exterior angle 180 - 120 60 So then the exterior angle should be 60.
180 x n-2 nSubstituting with n15 then the answer is thatthe interior angle 12x13 156The measure of an exterior angle in degrees of a regular polygon of n sides is given by the formula. Exterior angle of regular polygon is same. Thus measure of each exterior angle of a regular polygon of 9 sides 3609 40 ii Sum of all exterior angles of the given polygon 360º Each exterior angle of a regular polygon has the same measure.
I Sum of all exterior angles of the given polygon 360º Each exterior angle of a regular polygon has the same measure.
Find the values of the unknowns x v z. Multiply through by n. Find the measure of each exterior angle of a regular polygon of i 9 sides ii 15 sides Solution. F D 14 x 1 89 5x 7 G H 38 17 Find mFAB.