Polygons - Interior and Exterior Angle Sums

Find the angle sum of the interior angles of the polygon.

• 180° 
• 540° 
• 720° 
• 1080° 

Tags

CCSS.7.G.B.6

Find the measure of the indicated angle. 

• 95
• 85
• 35
• 45

Tags

CCSS.8.G.A.5

Find the value of X.

• 90° 
• 98° 
• 100° 
• 115° 

Tags

CCSS.7.G.B.5

Find the value of x.

• 138
• 540
• 64
• 128

Tags

CCSS.7.G.B.5

CCSS.7.EE.B.4

• A
• B
• C
• D

Tags

CCSS.8.G.A.5

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

• 180(n−2)
• 180(n−2)÷n
• 360
• 360/n

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

• 180(n−2)
• 180(n−2)÷n
• 360
• 360/n

Tags

CCSS.7.G.B.6

What is the formula for a particular interior angle in a regular polygon?

• 180(n−2)
• 180(n−2)÷n
• 360
• 360/n

Tags

CCSS.7.G.B.6

What is the formula for a particular exterior angle in a regular polygon?

• 180(n−2)
• 180(n−2)÷n
• 360
• 360/n

What is the measure of a single interior angle for a regular pentagon?

• 900
• 540
• 360
• 108

Tags

CCSS.7.G.B.5

CCSS.7.G.B.6