Polygons Review

The sum of the interior angles in a polygon is 3,240^o.  How many sides are in the polygon?

• 10

• 582,840

• 18

• 20

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

• 24

• 22

• 26

• 20

Find the number of sides of a polygon with one exterior angle measuring 6⁰.

• 60

• 30

• 20

• 10

What is the measure of each interior angle of a regular octagon?

• 135

• 180

• 145

• 190

How many sides does a Hexagon have?

• 6

• 4

• 3

• 9

Convex or Concave?

• convex

• concave

Name the polygon with seven sides.

• dodecagon

• octagon

• heptagon

• hexagon

Find the interior angle measure of a polygon with an exterior angle of 165 degrees?

• 180

• 15

• 360

• 195

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

• 60°

• 90°

• 120°

• 180°

What is a polygon?

• A closed figure made up of straight line segments

• An open figure made up of straight line segments

• A closed figure made up of curved edges

• An closed figure made up of crossed line segments