Interior Angle Sum of Polygons

Find m∠B.

• 10
• 20
• 30
• 40

Tags

CCSS.7.G.B.5

Find m∠B.

• 56
• 34
• 90
• 68

Tags

CCSS.7.G.B.5

What is the sum of the measures of all the interior angles of a triangle?

• 120°
• 180°
• 240°
• 360°

Tags

CCSS.HSG.CO.C.10

What is the sum of all angles?

• 180
• 720
• 360
• Can't tell

Tags

CCSS.7.G.B.5

What is the sum of all angles?

• 180
• 1080
• 720
• 360

Tags

CCSS.7.G.B.5

What is the sum of all angles?

• 144
• 1800
• 1440
• 12

Tags

CCSS.7.G.B.5

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

• 1440°
• 900°
• 1080°
• 1260°

Tags

CCSS.7.G.B.6

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

• 60°
• 80°
• 108°
• 120°

Tags

CCSS.HSG.CO.D.13

Find the value of X.

• 100
• 120
• 125
• 130

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

Find the value of X.

• 100° 
• 110° 
• 150° 
• 168° 

Tags

CCSS.7.G.B.5