Quadrilaterals: Always, Sometimes, Never

A rectangle is a parallelogram

• Always

• Sometimes

• Never

A parallelogram is a square

• Always

• Sometimes

• Never

A quadrilateral is a parallelogram

• Always

• Sometimes

• Never

A square is a rectangle

• Always

• Sometimes

• Never

A quadrilateral has exactly 3 right angles.

• Always

• Sometimes

• Never

A rhombus is a rectangle

• Always

• Sometimes

• Never

A rhombus is a square

• Always

• Sometimes

• Never

The angles of a quadrilateral add up to 180 degrees.

• Always

• Sometimes

• Never

The diagonals of a parallelogram are congruent

• Always

• Sometimes

• Never

The consecutive angles of a parallelogram are congruent.

• Always

• Sometimes

• Never