**Trapezoid** - a quadrilateral with 1 set of parallel sides *****

**Parallelogram** - a quadrilateral with 2 sets of parallel sides

**Rectangle** - a parallelogram with 4 right angles

**Square** - a rectangle with 4 equal sides

**Rhombus** - a parallelogram with 4 equal sides

- a rhombus with 4 right angles is a square