4/4 DLG 2D Polygons

Front

What is a polygon?

Back

A polygon is a closed 2D figure with straight sides.

Front

What are the characteristics of a regular polygon?

Back

A regular polygon has all sides congruent and all angles congruent.

Front

What is an equilateral polygon?

Back

An equilateral polygon has all sides of equal length, but not necessarily equal angles.

Front

What is an equiangular polygon?

Back

An equiangular polygon has all angles equal, but not necessarily equal sides.

Front

What is the difference between a convex and concave polygon?

Back

A convex polygon has all interior angles less than 180 degrees, while a concave polygon has at least one interior angle greater than 180 degrees.

Front

What is a simple polygon?

Back

A simple polygon is a polygon that does not intersect itself.

Front

What is a complex polygon?

Back

A complex polygon is a polygon that intersects itself.

Front

How many sides does a polygon need to have?

Back

A polygon must have at least 3 sides.

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides.

Front

What is a pentagon?

Back

A pentagon is a polygon with five sides.