Polygon Angle Sums

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

• 60°

• 80°

• 108°

• 120°

What is the measure of ONE interior angle in a regular pentagon (5-sides)?

• 90°

• 108°

• 120°

• 180°

Find the interior angle sum for each polygon. Round your answer to the nearest tenth if necessary.

• A

• B

• C

• D

Find the sum of the interior of angles in a 12-gon

• 1800

• 1080

• 1620

• 1260

Find the sum of the interior angles in a 15-gon

• 2000

• 2340

• 1875

• 1080

Find the sum of all the exterior angles for this polygon.

Find the sum of all the exterior angles of the polygon.

b. Find the measure of one interior angle for the regular polygon.

Find the value of x.

Find the value of x.