2 ways to derive Pythagoras’ equation from scratch

The other day I discovered one more way to derive Pythagoras’ equation from scratch, completely by accident. I was deriving Pythagoras’ equation using the usual method, whilst navigating  a diagram similar to the one below, but without (B-A) measurements… *Note (regarding diagram above): x+y = 90 degrees The usual method goes like this… The area … Continue reading 2 ways to derive Pythagoras’ equation from scratch