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Opposite sides are congruent Opposite sides are parallel Opposite angles are equal Consecutive angles are supplementary Diagonals bisect each other Diagonals form 2 equal triangles
Consecutive angles are supplementary Diagonals bisect each other Opposite angles are congruent Opposite sides are parallel
The opposite sides of a parallelogram are parallel
A parallelogram has opposite equal parallel sides
In a parallelogram opposite sides are parallel to each other.