Polygons

How many sides does a hexagon have?

• 6

• 4

• 3

• 9

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

Find the measure of angle E.

• 9

• 97°

• 48°

• 79°

Find the measure of the indicated angle. 

• 89

• 211

• 119

• 81

Find the sum of the interior angles of a nonagon.

• 1260

• 900

• 1620

• 180

Find the measure of ONE interior angle of a regular dodecagon.

• 150

• 120

• 1800

• 20

A polygon's interior angles add up to 2700.  How many sides does the polygon have?

• 17

• 15

• 19

• 11

Find the number of sides of a regular polygon with one interior angle measuring 165⁰

• 24

• 22

• 26

• 20