Parallelogram
Definition

A parallelogram is a quadrilateral with opposite sides parallel.


Parallelogram

Note that this results in the opposite sides also being congruent.


Real World Examples
http://www.clipart.com_Filename:c06a282.thb http://www.clipart.com_Filename:05_125.thb

Demonstration
Image only

Instructions text as in global.js

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