Anybody good at geoemtry?!?
okay so, my teacher said that i need to reasearch this geometry term, QED. wat does it mean? he always writes it after we do proofs.
and i do know how to spell what, im not stupid, but why do we use it at the end of proofs? what does it do?
- MamieLv 71 decade agoFavorite Answer
QED is an abbreviation from Latin. It means Quad Erat Demonstratum -- thus it is proven.
It's what's used at the end of a proof.
By the way, I hope you know that WHAT is spelled WHAT, not wat...