Polygon Solve

Find the interior angle sum for the polygon shown in the diagram.

• 1620

• 900

• 540

• 360

Find the interior angle sum for the polygon shown in the diagram.

• 540

• 720

• 1440

• 360

Find the interior angle sum for the polygon shown in the diagram.

• 1080

• 1440

• 1620

• 900

Find the measure of ONE interior angle of a regular dodecagon.

• 150

• 120

• 1800

• 20

The sum of the exterior angles of a polygon is __________________ where n is the number of sides.

• 360

• n

• (n - 2)180

• (n - 1)180

Find the sum of the interior angles of a nonagon.

• 1260

• 900

• 1620

• 180

Find the measure of one exterior angle in the regular polygon. Round your answer to the nearest tenth if necessary.

• 32.7⁰

• 90⁰

• 45⁰

• 60⁰

Find the measure of one exterior angle in a regular nonagon. Round your answer to the nearest tenth if necessary.

• 27.7⁰

• 60⁰

• 72⁰

• 40⁰

What is the sum of the measures of the exterior angles of a decagon?

• 1440⁰

• 360⁰

• 144⁰

• 1800⁰