Properties of Special Parallelograms

Front

A parallelogram is ________ a rectangle.

Back

Sometimes

Front

A square is ________ a rhombus.

Back

Always

Front

A rectangle is ________ a parallelogram.

Back

Always

Front

A parallelogram is ________ a square.

Back

Sometimes

Front

A rectangle is ________ a rhombus.

Back

Never

Front

Definition of a parallelogram.

Back

A quadrilateral with opposite sides parallel and equal in length.

Front

Definition of a rectangle.

Back

A parallelogram with four right angles.

Front

Definition of a rhombus.

Back

A parallelogram with all four sides of equal length.

Front

Definition of a square.

Back

A rectangle with all four sides of equal length.

Front

Properties of a parallelogram: Opposite angles are ________.

Back

Equal.