Angles Inside a Shape

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 SUM of the angle measures in a triangle (3 sides)?

• 60°
• 90°
• 120°
• 180°

Tags

CCSS.8.G.A.5

What is the measure of ONE interior angle in a regular pentagon (5-sides)?

• 90°
• 108°
• 120°
• 180°

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 measure of the angle x.

• 105
• 115
• 65
• 75

Find the value of X

• 94
• 25
• 36
• 180

Find the value of X.

• 100
• 120
• 125
• 130

Tags

CCSS.2.G.A.1

What is the measure of x?

• 14

• 156

• 95

• 109

Tags

CCSS.8.G.A.5