Angles in Polygons Practice

What is the SUM of the angle measures in a nonagon?

• 1440°

• 900°

• 1080°

• 1260°

What is the SUM of the angle measures in a hexagon?

• 720°

• 1080°

• 600°

• 540°

What is the SUM of the angle measures in a triangle?

• 60°

• 90°

• 120°

• 180°

Tags

CCSS.8.G.A.5

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

• 180° 
• 540° 
• 720° 
• 1080° 

Find the missing angle.

• 75
• 85
• 100
• 45

Tags

CCSS.HSG.C.A.3

Find the value of X

• 94
• 25
• 36
• 180

Find the value of X.

• 100° 
• 110° 
• 150° 
• 168° 

Find the value of y.

• 110
• 90
• 130
• 120

What is the SUM of the EXTERIOR angles of a hexagon?

• 360
• 120
• 60
• 720

Find the value of y.

• 125
• 135
• 140
• 110

Tags

CCSS.7.G.B.5