Find The Measure Of The Interior Angle Of A Regular Polygon With 9 Sides. The number of sides is equal to 10. A The sum of interior angles of a quadrilateral.
And sum of interior angles would be 180n360180s2 As sum of angles is 2340. A polygon is closed plane figure formed by the joining of three or more straight lines. All sides are the same length congruent and all interior angles are the same size congruent.
Round your answer to one decimal place-----Each exterior angle.
This process can be generalized into a formula for finding each interior angle of a. Interior angles of a Regular Polygon 180n 360 n. Which is the same as the number of sides. Each interior angle of regular polygon of n sides is given by n 1 8 0 n 2 degree each interior angle 9 1 8 0 9 2 degree 2 0 7.