Polygon-A four-sided figure with opposite sides parallel.
Special Parallelograms include shapes such as:
Rhombus
- The diagonals are perpendicular
- the diagonals bisect the angles
- the diagonal bisect each other
Rectangle
- four congruent angles
- the diagonals are congruent to each other
- the diagonals bisect each other
- opposite sides are congruent
Square
- all sides are congruent
- all angles are congruent
- diagonals are perpendicular
- diagonals are congruent
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