The formula is sum of interior angles = (n - 2)*pi radians
or (n - 2)*180 degrees.
(number of sides-2)*180 = sum of interior angles of a polygon
The formula to find the sum of interior angles of a polygon is 180° × (n - 2), where n is the number of sides of the polygon.
The formula for the sum of the interior angles of a polygon is: 180 * (n - 2) where n is the number of sides of the polygon. So the sum of the angles of a polygon with 25 sides is 180 * 23 = 4,140.
(number of sides -2)*180 = sum of interior angles.
It is: (n-2)*180 = sum of interior angles whereas 'n' is the number of sides of the polygon
If the polygon is a regular polygon then all interior angels are equal to 180-(360/no of sides of the polygon)
Sum of interior angles of any polygon is 180 degrees.Another Answer:-The interior angles of a polygon with 33 sides add up to 5580 degrees using the formula (33-2)*180 = 5580
(number of sides-2)*180 = total sum of interior angles
Any irregular polygon does not have equal sides and equal interior angles
The sum of the interior angles of a polygon with n sides is (n-2)*180 degrees.
It is the formula for finding the sum of the interior angles of a polygon:- (s-2)*180 = sum of interior angles
The sum of the interior angles (the angles of a polygon is equal to the 180*(n-2), where n is the number of sides. For example, if a polygon has 5 sides the sum of the angles is 180*(5-2), which is 540 degrees.