EXPLORE: Play Around with Parallelogram Properties
Play around with the applet above. The instructions are on the right hand side. Click OPEN for Steps 1,2, and 3 in order to find out what you are to do.
Click http://teachers.henrico.k12.va.us/math/igo/06Quadrilaterals/6-1Parallelograms/6-1parallelogram1.html link to open resource.