Parallelogram+P5

Parallelograms By Emilie and Tami Theorems: v  If the shape is a parallelogram, then the opposite lines are parallel and congruent.

v If the quadrilateral is parallelogram, then the opposite angles are congruent.

v If it is a parallelogram, then the consecutive angles are supplementary.

v If it is a parallelogram, then the diagonals bisect each other.

v Applies to Rhombus, Squares, Rectangles, Quadirlaterals



Parallelogram link

Theorems Dealing with Parallelograms

Parallelogram Properties video

  Parallelogram video 2

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Geogebra file Parallelogram

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