Polygons: Interior and Exterior Angles

Solve for x.

• 114

• 130

• 146

• 200

Solve for x.

• 124

• 127

• 130

• 133

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

Find the value of X.

• 100° 

• 110° 

• 150° 

• 168° 

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 y.

• 125

• 135

• 140

• 110

Find the value of X.

• 90° 

• 98° 

• 100° 

• 115° 

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

Find x.

• 120 degrees

• 210 degrees

• 211 degrees

• 121 degrees