Interior and Exterior Angles of Regular Polygons and Triangles

What is the sum of exterior angles of a pentagon?

• 180

• 360

• 540

• 760

Solve for a.

• 90°

• 180°

• 270°

• 80°

Find the value of X.

• 60

• 120

• 85

• 55

Find the value of X.

• 100° 

• 110° 

• 150° 

• 168° 

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

• 90°

• 108°

• 120°

• 180°

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 value of X

• 94

• 25

• 36

• 180

Find the measure of the angle x.

• 105

• 115

• 65

• 75

What is the SUM of the angle measures in a nonagon (9 sides)?

• 1440°

• 900°

• 1080°

• 1260°

What is the sum of exterior angles for a 27-gon?

• 4860

• 4500

• 360

• 270