Polygons

Front

What is a polygon?

Back

A polygon is a closed figure formed by a finite number of straight line segments that connect to form a shape.

Front

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

Back

At least three sides.

Front

What is a regular polygon?

Back

A regular polygon is a polygon that is both equilateral (all sides are the same length) and equiangular (all angles are the same measure).

Front

What is an irregular polygon?

Back

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

Front

What is a convex polygon?

Back

A convex polygon is a polygon where all interior angles are less than 180 degrees, and no line segment between any two points on the boundary ever goes outside the polygon.

Front

What is a concave polygon?

Back

A concave polygon is a polygon that has at least one interior angle greater than 180 degrees, causing a 'cave' or indentation in the shape.

Front

What is a triangle?

Back

A triangle is a polygon with three 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.

Front

What is a hexagon?

Back

A hexagon is a polygon with six sides.