What is the sum of all interior angles of a regular
(i) pentagon (ii) hexagon (iii) nonagon (iv) polygon of 12 sides ?

Find the measure of each interior angle of a regular (i) pentagon (ii) hexagon (iii) octagon (iv) polygon of 12 sides

The sum of all interior angles of a regular hexagon is ……….

The sum of all interior angles of a hexagon is

Find the measure of each exterior angle of a regular (i) pentagon (ii) hexagon (iii) heptagon (iv) decagon (v) polygon of 15 sides.

What is sum of the interior angles of a regular polygon of n sides?

Find the circular mesure of an internal angle of a regular: (i) pentagon (ii) hexagon (iii) polygo of 40 sides.