Polygons

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.

Front

What are the characteristics of a convex polygon?

Back

A convex polygon has all its interior angles less than 180 degrees and no indentations.

Front

What are the characteristics of a concave polygon?

Back

A concave polygon has at least one interior angle greater than 180 degrees and has indentations.

Front

What is a regular polygon?

Back

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

Front

What is an irregular polygon?

Back

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

Front

How many sides does a triangle have?

Back

A triangle has 3 sides.

Front

How many sides does a quadrilateral have?

Back

A quadrilateral has 4 sides.

Front

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

Back

The sum of the interior angles of a triangle is 180 degrees.

Front

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

Back

The sum of the interior angles of a quadrilateral is 360 degrees.

Front

What is a polygon with 5 sides called?

Back

A polygon with 5 sides is called a pentagon.