Polygon or Not!

Front

What is a polygon?

Back

A polygon is a closed figure made up of straight line segments.

Tags

CCSS.2.G.A.1

Front

What defines a polygon?

Back

A polygon is defined as a figure with closed lines.

Tags

CCSS.2.G.A.1

Front

Can a polygon have curved sides?

Back

No, a polygon cannot have curved sides; it must be made up of straight line segments.

Tags

CCSS.2.G.A.1

Front

Is a triangle a polygon?

Back

Yes, a triangle is a polygon because it is a closed figure made of three straight line segments.

Tags

CCSS.2.G.A.1

Front

Is a circle a polygon?

Back

No, a circle is not a polygon because it does not have straight line segments.

Tags

CCSS.2.G.A.1

Front

What is the minimum number of sides a polygon can have?

Back

The minimum number of sides a polygon can have is three, which is a triangle.

Tags

CCSS.2.G.A.1

Front

What is a regular polygon?

Back

A regular polygon is a polygon with all sides and all angles equal.

Tags

CCSS.2.G.A.1

Front

What is an irregular polygon?

Back

An irregular polygon is a polygon that does not have all sides and angles equal.

Tags

CCSS.2.G.A.1

Front

Can a polygon be concave?

Back

Yes, a polygon can be concave if at least one of its interior angles is greater than 180 degrees.

Tags

CCSS.2.G.A.1

Front

Can a polygon be convex?

Back

Yes, a polygon is convex if all its interior angles are less than 180 degrees.

Tags

CCSS.2.G.A.1