3.22 Classifying Quadrilaterals

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

A square has four equal sides and four right angles.

A rectangle is a quadrilateral with opposite sides equal and four right angles.

A rhombus is a quadrilateral with all four sides of equal length.

A square is a special type of rhombus that has four right angles.

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

A parallelogram has opposite sides that are equal and parallel.

A quadrilateral has four sides.

A square has all sides equal, while a rectangle has opposite sides equal.

Yes, a rhombus can have right angles, in which case it is also a square.