# Pythagoras Galore! (Videos and Chapter Materials)

Here, in one spot, are all sorts of materials on Pythagoras’s theorem and its applications.

I thought it would be mighty helpful to bring it all together. Enjoy!

From GEOMETRY Vol 1:

(Avalaible here Geometry Book .)

Chapter 5_Pythagoras’s Theorem and Two Consequences

Chapter 6_Modern Applications of Pythagoras’s Theorem

VIDEOS:

Tangent Theorems for Circles via Pythagoras

Shortest Paths via Pythagoras

Unintuitive Train Tracks Problem

Chopping the Squares and Pythagoras for non-Squares

Taking Pythagoras 3-D: In more than one way!

A Nice Application re Square-Roots and Addition

Finding Pythagorean Triples