Intro to 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 defines a concave polygon?

Back

A concave polygon has at least one interior angle greater than 180°.

Front

What defines a convex polygon?

Back

A convex polygon has all interior angles less than 180°.

Front

What is a regular polygon?

Back

A regular polygon is a polygon with all sides and all 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 hexagon have?

Back

A hexagon has six sides.

Front

How many sides does a pentagon have?

Back

A pentagon has five sides.

Front

What is the sum of the interior angles of a polygon with n sides?

Back

The sum of the interior angles of a polygon with n sides is (n-2) × 180°.

Front

What is a scalene triangle?

Back

A scalene triangle is a triangle with all sides of different lengths.

Front

What is a regular hexagon?

Back

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