Classifying Quadrilaterals

A quadrilateral is a polygon with four sides and four angles.

The types of quadrilaterals include squares, rectangles, rhombuses, parallelograms, trapezoids, and kites.

A parallelogram is a quadrilateral with opposite sides that are parallel and equal in length.

A rectangle is a parallelogram with four right angles.

A square is a quadrilateral with all sides equal and all angles equal to 90 degrees.

A rhombus is a quadrilateral with all sides equal in length, but angles are not necessarily 90 degrees.

A trapezoid is a quadrilateral with at least one pair of parallel sides.

Yes, a square is a special type of rectangle.

Yes, a square is also a special type of rhombus.

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