Interior and Exterior Angles of Regular Polygons

Find the value of X

• 94

• 25

• 36

• 180

Solve for the missing variable.

• 255°

• 90°

• 60°

• 105°

Tags

CCSS.HSG.C.A.3

What is the SUM of the angle measures in a DECAGON (10 sides)?

• 1440°

• 900°

• 1080°

• 1260°

What is the sum of exterior angles of a pentagon?

• 180

• 360

• 540

• 760

How do the interior and exterior angles of a polygon relate?

• They are complementary

• They are congruent

• They are supplementary

• They have no relationship

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

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

What is the measure of ONE interior angle in a regular hexagon (all sides and angles are congruent)?

• 60°

• 80°

• 108°

• 120°

What is the measure of ONE interior angle in a regular pentagon (all sides and angles are congruent)?

• 90°

• 108°

• 120°

• 180°

Find the missing angle.

• 75

• 85

• 100

• 45

Tags

CCSS.HSG.C.A.3