Polygon Interior and Exterior Angles Measure

Solve for the m<C

• 93

• 96

• 102

• 19

• 20

• 21

• 11

• 13

• 15

What is the measure of EACH exterior angle of a 21-gon?

• 360

• 17.14

• 18.94

• 18

Solve for x

• 19

• 14

• 10

• 12

What is the sum of the measures of the interior angles of an octagon?

• 1080

• 720

• 900

• 1260

What is the measure of each exterior angle of a regular 30-gon?

• 15

• 12

• 19

Solve for x

• 7

• 9

• 11

• 10

The following polygon is a Regular Pentagon. Find the measure of EACH EXTERIOR angle of the polygon.

• 50°

• 55°

• 72°

• 355°

Solve for x. 

• 12

• 10

• 25

• 5