Puzzle!

https://www.interactive-maths.com/pythagoras-proof-ggb.html Links to an external site.

Try to do this puzzle yourself and see how it prove a^2 + b^2 = c^2.

Here is a whole page of more proofs of the Pythagorean Theorem:  https://www.geogebra.org/m/uW9Rcmmj