Interior and Exterior Angles of a Polygon

Find the value of x

• 141

• 150

• 135

• 163

Find the value of X.

• 60

• 120

• 85

• 55

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

• 1440°

• 900°

• 1080°

• 1260°

What is the SUM of the angle measures in a hexagon (6 sides)?

• 720°

• 1080°

• 600°

• 540°

What is the measure of ONE interior angle in a regular hexagon (6 sides)?

• 60°

• 80°

• 108°

• 120°

Find the value of X.

• 90° 

• 98° 

• 100° 

• 115° 

Solve for x

• 45

• 12

• 90

• 2

What is the formula for the sum of exterior angles in a polygon?

• 180(n−2)
• 180(n−2)÷n
• 360
• 360/n

Find the measure of the indicated angle. 

• 89

• 211

• 119

• 81

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle. 

• 145

• 113

• 102

• 78

Tags

CCSS.8.G.A.5