Geometry 8.4 SWLT: Use Properties of Rhombuses, Rectangles, and Squares
Rhombus A Parallelogram with four congruent sides Its Diagonals are perpendicular Since Rhombuses are Parallelograms, they have all the same properties of Parallelograms 90°
Rectangle AA Parallelogram with four right angles IIts Diagonals are congruent AAs with Rhombuses, Rectangles have the same properties as Parallelograms 90°
Squares A Parallelogram with four congruent sides and four right angles Its diagonals are both congruent and perpendicular 90°