Triangles have a Magic Highway

Triangles have multiple centres, and many of them lie on the so-called Euler Line.

Extra footage: https://youtu.be/p7oGGSwUFwM

Featuring Zvezdelina Stankova.

Editing and animation by Pete McPartlan.

Thanks also to Tom Davis of http://geometer.org

More videos with Zvezda: http://bit.ly/zvezda_videos