Polygons: Interior and Exterior Angles

Front

What is a polygon?

Back

A polygon is a closed figure formed by a finite number of straight line segments connected end to end.

Tags

CCSS.2.G.A.1

Front

What is the formula to find the sum of the interior angles of an n-gon?

Back

Front

What is the name of a polygon with 3 sides?

Back

Triangle.

Tags

CCSS.2.G.A.1

Front

What is the name of a polygon with 4 sides?

Back

Quadrilateral.

Tags

CCSS.2.G.A.1

Front

What is the name of a polygon with 5 sides?

Back

Pentagon.

Tags

CCSS.2.G.A.1

Front

What is the name of a polygon with 6 sides?

Back

Hexagon.

Tags

CCSS.2.G.A.1

Front

What is the name of a polygon with 7 sides?

Back

Heptagon.

Tags

CCSS.2.G.A.1

Front

What is the name of a polygon with 8 sides?

Back

Octagon.

Tags

CCSS.2.G.A.1

Front

What is the name of a polygon with 9 sides?

Back

Nonagon.

Tags

CCSS.2.G.A.1

Front

What is the name of a polygon with 10 sides?

Back

Decagon.

Tags

CCSS.2.G.A.1