Angles of Convex and Regular Polygons

Name and classify the polygon. Select ALL that apply.

• Hexagon

• Heptagon

• Regular

• Irregular

• Convex

Choose the best word to describe this figure:

• convex

• concave

• regular

• both regular and convex.

A polygon that has all sides congruent and all angles congruent is ______.

• irregular

• regular

• equilateral

• equiangular

What is the measure of one interior angle of a regular hexagon?

• 120

• 60

• 45

• 135

Find the sum of the interior angles of a nonagon.

• 1260

• 900

• 1620

• 180

What is the SUM of the angle measures in a hexagon (6 sides)?

• 720°

• 1080°

• 600°

• 540°

What is the formula for the sum of the interior angles of polygons?

Classify this polygon

• Regular

• Irregular

A polygon with equal side lengths and angle measures.

• Regular Polygon

• Equilateral Polygon

• Equiangular Polygon

• Irregular Polygon

An exterior angle of a regular polygon measures 36°.  How many sides does the polygon have? 

• 10

• 5

• 14

• 45