Find the sum of the interior angles of the polygon gives below.

Some of the interior angle of the polygon is

Find the sum of the interior angles of a polygon of 8 sides.

In an n-sided regular polygon, each exterior angle is 72^(@) . Find the sum of all the interior angles of the polygon.

Sum of interior angles of polygon

Find the sum of the interior angles of the an 8-sided polygon.

In a convex polygon the interior angles are in AP, the smallest angle being 120^circ and the common difference 2^circ . Find the sum of the sines of the interior angles of the polygon if sin 1^circ = lambda ..

The sum of the interior angles of a regular polygon is equal to six times the sum of exterior angles. Find the number of sides of the polygon.

The sum of the interior angles of a polygon is five times the sum of its exterior angles. Find the number of sides in the polygon.