Geometry - Quiz Polygon Angles

The figure is made of a regular pentagon and a rectangle. what is the measure of one of the angles identified as a?

• 72 degrees

• 36 degrees

• 108 degrees

• 180 degrees

What is the measure of ONE interior angle in a regular hexagon (6 sides)?

• 60°

• 80°

• 108°

• 120°

The sum of the interior angles of a polygon is 2160 degrees. How many sides does this figure have?

• 10

• 12

• 14

• 16

Find the number of sides of a regular polygon with one interior angle measuring 165⁰

• 24

• 22

• 26

• 20

What is the measure of one EXTERIOR angle of a regular octagon?

• 60

• 45

• 1080

• 135

What is the sum of the exterior angles of a regular pentagon ( 5 sides)?

• 360

• 108

• 72

• 36

The angle shown represent one EXTERIOR angle of a regular polygon. How many sides does this polygon have?

• 15

• 14

• 13

• 12

Find the value of X.

• 100°

• 110°

• 150°

• 168°

Find the measure of angle A.

• 21 degrees

• 31 degrees

• 128 degrees

• 24 degrees

Find the value of x

• 87°

• 54°

• 101°

• 92°