quiz polygons

What is the sum of the interior angles of a 17-gon?

• 3060

• 2700

• 1700

The measure of an interior angle of a regular polygon is 120°. What is the measure of an exterior angle?

• 120

• 60

• 180

What is the sum of the interior angle measures of the polygon shown?

• 1080

• 1440

• 1800

How many sides does a Heptagon have?

• 9

• 5

• 10

• 7

Polygon:  Yes  or No

• Yes

• No

What is the name of a eight sided polygon?

• Hexagon

• Octagon

• Triangle

• Octupus

Convex or Concave?

• convex

• concave

Is the figure a polygon? Is it convex or concave?

• Not a polygon, convex

• Polygon, convex

• Not a polygon

• Polygon, concave

Convex or Concave?

• convex

• concave

Find the sum of interior angles in a heptagon.

• 900

• 720

• 540

• 180