Polygon and Angles

How many angles in a hexagon?

• 4

• 5

• 6

• 7

A nonagon has ________ sides.

• 6

• 7

• 8

• 9

Tags

CCSS.2.G.A.1

Name the polygon.

• Heptagon

• Hexagon

• Octagon

• Pentagon

Tags

CCSS.2.G.A.1

What is the sum of the interior angles on a shape with 12 sides? (dodecagon)

• 1800

• 360

• 2160

What is the sum of the interior angles on a shape with 10 sides? (decagon)

• 1440

• 360

• 1620

What is the sum of the interior angles on a shape with 3 sides? (triangle)

• 180

• 360

• 200

What is the sum of the interior angles on a shape with 4 sides? (quadrilateral)

• 180

• 360

• 90

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

• 180

• 360

• 90

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

• 180

• 360

• 90

What is the sum of the exterior angles in any shape?

• 180

• 360

• 90