Finding Angles in Regular Polygons

What is the measure of one interior angle of a regular 45-gon?

• 8°
• 360°
• 172°
• 93°

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

• 60°
• 80°
• 108°
• 120°

What is the measure of each interior angle of a regular octagon?

• 135

• 180

• 145

• 190

The measure of an interior angle of a regular polygon is 120. How many sides does the polygon have?

• 3

• 4

• 6

• 8

Find the measure of one interior angle in each regular polygon. Round your answer to the

nearest tenth if necessary.

• A

• B

• C

• D

Determine the measure of one interior angle in regular heptagon.

• 128.6°
• 51.4°
• 360°
• 900°

If each on the interior angles is 108°, what is the name of the polygon?

• Triangle

• Pentagon

• Octagon

• Hexagon

How many sides does a regular polygon have if the measure of each angle is 168 degrees?

• 25

• 28

• 30

• 35