| A | B |
|---|
| Def. of a parallelogram | A parallelogram is a quadrilateral with bothpairs of opposite sides parallel |
| Def. of a rectangle | A rectangle is a quadrilateral with four right angles |
| Def. of a rhombus | A rhombus is a quadrilateral with four congruent sides |
| Def. of a Square | A square is a quadrilateral with four right angles and four congruent sides |
| ____sides of a parallelogram are congruent | Theorem that states that opposite sides of a parallelogram are congruent |
| ______angles of a parallelogram are congruent | Theorem that states that opposite angles of a prallelogram are congruent |
| ______of a parallelogram bisect each other | Theorem that staes that diagonals of a parallelogram bisect each other |
