Classifying Quadrilaterals

A quadrilateral is a polygon.

• always

• sometimes

• never

A rectangle is a quadrilateral.

• always

• sometimes

• never

A trapezoid is a rectangle.

• always

• sometimes

• never

A parallelogram is a quadrilateral.

• always

• sometimes

• never

A square is a rhombus.

• always

• sometimes

• never

A rhombus is a square.

• always

• sometimes

• never

A square is a rectangle.

• always

• sometimes

• never

A rectangle is a square.

• always

• sometimes

• never

A polygon is a rectangle.

• always

• sometimes

• never

A quadrilateral is a trapezoid.

• always

• sometimes

• never