Is every rhombus a parallelogram?

Parallelograms are quadrilaterals whose opposite sides are equal and parallel to each other. Whereas rhombuses are parallelograms in which all sides are equal. read more

Yes, a rhombus is a parallelogram. The definition of a parallelogram is a quadilateral that has 2 pairs of parallel lines. A parallelogram has properties including 2 pairs of congruent sides, 2 pairs of congruent opposite angles, supplementary consecutive angles, and diagonals that bisect each other. read more

Not every parallelogram is a rhombus, though any parallelogram with perpendicular diagonals (the second property) is a rhombus. In general, any quadrilateral with perpendicular diagonals, one of which is a line of symmetry, is a kite. read more

A rectangle is a four-sided shape where every angle is a right angle (90°). Also opposite sides are parallel and of equal length. The Rhombus. A rhombus is a four-sided shape where all sides have equal length. Also opposite sides are parallel and opposite angles are equal. read more