Polygons - Interior Angles

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

• 60°
• 90°
• 120°
• 180°

Tags

CCSS.8.G.A.5

What is the sum of the interior angles for a      24-gon

• 3960
• 360
• 15
• 4280

Tags

CCSS.7.G.B.6

What is the name of a 6 sided polygon?

• Hexagon

• Heptagon

• Pentagon

• Octagon

Tags

CCSS.2.G.A.1

What do you call a nine sided polygon?

• Nonagon

• Octagon

• Nineagon

• Decagon

Tags

CCSS.2.G.A.1

How many sides does a dodecagon have?

• 10

• 11

• 12

• 13

Tags

CCSS.2.G.A.1

What do you call an eight sided polygon?

• Octapus

• Octagon

• Hexagon

• Heptagon

Tags

CCSS.2.G.A.1

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

• 90°
• 108°
• 120°
• 180°

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

• 60°
• 80°
• 108°
• 120°

Tags

CCSS.HSG.CO.D.13