Friday, December 18, 2009

Poorly Drawn Quadrilaterals

I got this idea from HERE. The idea is are presented with a quadrilateral that is drawn poorly, but which is marked correctly. Your job is to determine the best possible name for the quadrilateral (if it can be determined) or if it is a quadrilateral at all. Some examples are below...

So...what IS the best name for these quadrilaterals?

I have created a GeoGebra applet that generates up to 24 different poorly drawn quadrilaterals for anyone who is interested. You can find the applet HERE.

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