Polygon Quiz

If a polygon is equilateral that means that

• All Angles in the Polygon are Congruent

• All Segments of the Polygon are Congruent

Select ALL that Apply: For a polygon to be regular, it should be:

• Convex

• Concave

• Equilateral

• Equiangular

• Congruent

What formula do you use to find ONE interior angle of a regular polygon?

What is the interior angle sum of an irregular octogon?

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

Solve for x

All interior angles have a corresponding exterior angle and they form a ________.

• Obtuse Angle

• Right Angle

• Complementary Pair

• Linear Pair

What equation do you use to find an exterior angle of a regular polygon?

Find one exterior angle of a regular 15-gon

Solve for x

• 31

• 13

• 21

• 12