| A | B |
| Parallelogram | a quadrilateral with 2 pairs od parallel sides. |
| Rectangle | an quiangular parallelogram. |
| Rhombus | a parallelogram that has 4 congruent sides. |
| Square | an equiangular parallelogram. |
| Isosceles Trapezoid | a quadrilateral with exactly on pair of parallel lines. |
| Trapezoid | a quadrilateral with exactly 1 pair of parallel lines. |
| Kite | a quadrilateral with 2 pairs of congruent sides. |
| Quadrilateral | any 4 sided polygon. |
| diagonals are congruent | rectangle |
| diagonals are perpendicular | rhombus |
| perpendicular | the diagonals of a rhombus are_____________. |
| congruent | the diagonals of a rectangle are_____________. |