Interior Angles in Polygons

Front

What is the name of a 7 sided polygon?

Back

Heptagon

Front

What is the name of a 6 sided polygon?

Back

Hexagon

Front

What do you call a nine sided polygon?

Back

Nonagon

Front

How many sides does a quadrilateral have?

Back

4

Front

What is the measure of ONE interior angle in a regular pentagon (5-sides)?

Back

108°

Front

What is the formula to calculate the sum of interior angles in a polygon?

Back

(n-2) × 180°, where n is the number of sides.

Front

How do you find the measure of ONE interior angle in a regular polygon?

Back

Divide the sum of interior angles by the number of sides.

Front

What is the name of a polygon with 8 sides?

Back

Octagon

Front

What is the measure of ONE interior angle in a regular hexagon (6-sides)?

Back

120°

Front

What is the name of a polygon with 10 sides?

Back

Decagon