Interior and Exterior Angles of Polygons

What is the name of this polygon?

• Hexagon

• Heptagon

• Hippopotamus

• Hypotenuse

Tags

CCSS.2.G.A.1

What is the name of this polygon?

• Octopus

• Hexagon

• Pentagon

• Octagon

Tags

CCSS.2.G.A.1

What is the name of a polygon with 9 sides?

• Decagon

• Nonagon

• Ninegon

• Dodecagon

Tags

CCSS.2.G.A.1

What is the name of a polygon with 15 sides?

• Fetacheesegon

• 15-gon

• Heptagon

• Pentagon

Tags

CCSS.2.G.A.1

What is the name of a polygon with 5 sides?

• Quadrilateral

• Heptagon

• Hexagon

• Pentagon

Tags

CCSS.2.G.A.1

How many sides are in a decagon?

• 10

• 12

• 100

• 1,000

Tags

CCSS.2.G.A.1

What is the sum of the interior angles in a triangle?

• 3

• 90

• 180

• 360

Tags

CCSS.8.G.A.5

What is the sum of the interior angles in a quadrilateral?

• 180

• 360

• 400

• 540

Tags

CCSS.4.MD.C.5

CCSS.4.MD.C.7

What is the sum of the interior angles in a decagon?

• 1440

• 720

• 1260

• 1800

What does "n" stand for in "n-gon"?

• number of entrees

• number of sides

• number of polygons

• nothing

Tags

CCSS.2.G.A.1