The sum of the angles is 900 degrees - and the polygon does not need to be convex.
The sum of the angles in ANY triangle (equiangular or not) is 180 degrees.
The sum of all four angles is 360 degrees. Thus, you have insufficient information to know the individual angles; you can only know their sum, which is 360 minus the sum of the other two angles.
(number of sides - 2)*180 = sum of interior angles
The sum of a regular polygons exterior angles always = 360
find the sum of the measures of the interior angles of 13-gon.
(number of sides - 2)*180 = total sum of interior angles
The sum of the angles is 900 degrees - and the polygon does not need to be convex.
The sum of the angles in ANY triangle (equiangular or not) is 180 degrees.
Each interior angle = sum of angles/number of sides
The sum of all four angles is 360 degrees. Thus, you have insufficient information to know the individual angles; you can only know their sum, which is 360 minus the sum of the other two angles.
The sum of the interior angles add up to 3240 degrees.
(number of sides - 2)*180 = sum of interior angles
By definition, they must sum to 90 degrees.
The sum of the interior angles of an n-sided polygon is 180n - 360 degrees.
The sum of a regular polygons exterior angles always = 360
There is no single formulaImproved Answer:-(number of sides -2)*180 = number of the sum of interior angles