This is the "6.2: Properties of Parallelograms" page of the "Geometry Chapter 6" guide.
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Geometry Chapter 6   Tags: geometry, mahlman, math  

Last Updated: Jan 19, 2011 URL: Print Guide RSS Updates

6.2: Properties of Parallelograms Print Page


Definition: A parallelogram is a quadrilateral with 2 pairs of parallel sides.

Theorem 1: Opposite sides of a parallelogram are congruent

Theorem 2: Opposite angles of a parallelogram are congruent.


Theorem 3: Diagonals bisects each other


Theorem 4: Consecutive angles are supplementary.



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