(number of sides-2)*180 = total sum of interior angles
A Regular Polygon
The sum of the exterior angles of any regular polygon is 360°
The sum of the interior angles of a n-sided polygon is (n-2)*180 degrees. This is true whether or not the polygon is regular.
360 ________________________________________________ Sum of Interior Angles of a Polygon = 180 (n-2) Sum of Exterior Angles of a Polygon = 360 The sum of an angle and an exterior angle of a regular polygon is 360
The sum of the interior angles of an n-sided polygon is 180n - 360 degrees.
360, as it is for every regular polygon.
Even if it's not a regular polygon, the sum of the exterior angles will still total 360 degrees.
The sum of the exterior angles of any polygon is 360o.
The sum of the exterior angles of any polygon is 360 degrees.
Me no no:(
it depends what kind of polygon but the sum of the angles will equal a # divisible by 90
The sum of the exterior angles of any n-sided regular polygon, including a seven-sided polygon, is 360 degrees.