Interior and Exterior Angle Sum

Find the value of y.

• 125

• 135

• 140

• 110

Tags

CCSS.7.G.B.5

Solve for x.

• 220

• 110

• 250

• 125

Tags

CCSS.8.G.A.5

Find the value of the variable.

Given a regular polygon. Determine is the value of x ?

• x =72 degrees

• x = 45 degrees

• x = 360 degrees

• x = 540 degrees

Find the measure of ONE exterior angle of a regular decagon.

• 36

• 10

• 18

• 40

What is the sum of all angles?

• 180

• 1080

• 720

• 360

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

• 1440°

• 900°

• 1080°

• 1260°

Find the value of X.

• 100

• 120

• 125

• 130

Find the value of X.

• 100° 

• 110° 

• 150° 

• 168° 

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

• 720°

• 1080°

• 600°

• 540°