Area ratios of some polygons inscribed in quadrilaterals and triangles

Please install Java (version 1.4 or later) to use JavaSketchpad applets.

A generalization of Varignon's Theorem

Please install Java (version 1.4 or later) to use JavaSketchpad applets.

Median Triangle Area Generalization

Official PayPal SealStuck? Can't prove the results? Purchase an article of mine for only $0.90 at A Sketchpad discovery involving triangles and quadrilaterals