| A | B |
|---|
| rectangle | This parallelogram has four congruent angles. |
| rhombus | This parallelogram has four congruent sides. |
| square | This parallelogram has four congruent angles and four congruent sides. |
| angles | A rectangle has four congruent _____. |
| sides | A rhombus has four congruent _____. |
| both | Squares are ____ rectangles and rhombii. |
| sometimes | Rectangles are (always, sometimes, or never) squares. |
| always | Squares are (always, sometimes, or never) rectangles. |
| never | Rhombii are (always, sometimes, or never) rectangles. |
| parallelograms | Rectangles, rhombii, and squares are special _____. |
