Polygons

Front

How many sides does a decagon have?

Back

10

Tags

CCSS.2.G.A.1

Front

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

Back

180(n−2)

Front

A regular polygon has an EXTERIOR angle with a measure of 60. How many sides does it have?

Back

6

Front

A hexagon is a polygon with...

Back

6 sides.

Tags

CCSS.2.G.A.1

Front

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

Back

135

Front

What is a polygon?

Back

A closed figure with three or more straight sides.

Tags

CCSS.2.G.A.1

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees.

Tags

CCSS.8.G.A.5

Front

How many sides does a pentagon have?

Back

5

Tags

CCSS.2.G.A.1

Front

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

Back

120 degrees.

Front

What is the relationship between the number of sides and the exterior angle of a polygon?

Back

The exterior angle = 360/n, where n is the number of sides.