When you have a [b]Right Angle[/b]: Click on successive [b]Steps 1-6.[br][br][/b]You will see a proof of the Theorem of Pythagoras.

[size=85]This file was created by GeoGebra [url=https://www.geogebra.org/m/jFFERBdd ]kdfedor[/url], [url=https://www.geogebra.org/tommy.chan]tommy.chan[/url][/size][br][br]For more proofs see: [url=https://www.geogebra.org/m/jFFERBdd]Proofs Without Words[br][/url]