We cover a proof of Pythagoras Theorem. Along the way, we assume some things and we prove some things, but just enough to build a solid proof. We also cover some applications.
Support Real Physics by buying the book through this Amazon affiliate link: https://amzn.to/2I5yIHr
Here's my Patreon account if you want to give me money: https://www.patreon.com/realphysics
Other ways to support Real Physics: https://youtu.be/44nldGgJCiw
Playlist: https://www.youtube.com/playlist?list=PLMcpDl1Pr-viA25VUkHNmcUkWx9usPgyb
Thank you!