Interior and Exterior Angles of Polygons Mixed Practice

The sum of the interior angles of a polygon of n sides is

• 360

Find the value of x.

• 168

• -192

• -12

• 348

Solve for x

Tags

CCSS.HSG.C.A.3

What is the measure of one interior angle of a regular polygon with 16 sides?

• 22.5°

• 25.7°

• 157.5°

• 205.7°

Solve for x

Tags

CCSS.7.G.B.5

The number of degrees in the measure of one exterior angle of a regular pentagon is:

• 72

• 108

• 360

• 540

What is the value of x?

What is the measure, in degrees, of each exterior angle of a regular hexagon?

• 45

• 60

• 120

• 135

A regular polygon has 20 sides. What is the measure of each interior angle?

• 18°

• 20°

• 162°

• 180°

Find the measure of each exterior angle of a regular octagon.

• 30°

• 45°

• 60°

• 72°