Find the measure of each exterior angle of a regular

(i) pentagon (ii) hexagon

(iii) heptagon (iv) decagon

(v) polygon of 15 sides.

Is it possible to have a regular polygon each of whose exterior angles is 50°?

Find the measure of each interior angle of a regular polygon having

(i) 10 sides (ii) 15 sides.

Is it possible to have a regular polygon each of whose interior angles is 100°?

What is the sum of all interior angles of a regular

(i) pentagon (ii) hexagon

(iii) nonagon (iv) polygon of 12 sides

What is the number of diagonals in a

(i) heptagon (ii) octagon

(iii) polygon of 12 sides

Find the number of sides of a regular polygon whose each exterior angle measures:

(i) 40° (ii) 36°

(iii) 72° (iv) 30°

In the given figure, find the angle measure x.

Find the angle measure x in the given figure.

How many diagonals are there in a pentagon?

How many diagonals are there in a hexagon?

How many diagonals are there in an octagon?

How many diagonals are there in a polygon having 12 sides?

A polygon has 27 diagonals. How many sides does it have?

The angles of a pentagon are x°, (x + 20)°. (x + 40)°, (x + 60)° and (x + 80)°. The smallest angle of the pentagon is

The measure of each exterior angle of a regular polygon is 40°. How many sides does it have?

Each interior angle of a polygon is 108°. How many sides does it have?

Each interior angle of a polygon is 135°. How many sides does it have?

In a regular polygon, each interior angle is thrice the exterior angle. The number of sides of the polygon is

Each interior angle of a regular decagon is

The sum of all interior angles of a hexagon is

The sum of all interior angles of a regular polygon is 1080°. What is the measure of each of its interior angles?

The interior angle of a regular polygon exceeds its exterior angle by 108°. How many sides does the polygon have?