In order to really learn the material, you need to practice!
In this lesson we'll look at how we can determine the angle sum of a polygon.
In this lesson we'll look at which regular polygons can tile the plane. Here is a document with regular polygons that you can print off and cut out as you explore which regular polygons will tile: https://docs.google.com/document/d/1G8A2_9vW4h-a0Y5g4lL1LO7WsJtPcm-6g7K9TON1I_I/edit?usp=sharing
In this lesson you'll have the chance to create your own artistic tessellation.