Polygons: Part I: Interior and Exterior angles, Sum and Diagonals

Some helpful links: Looking at Polygons by Kadie Armstrong, a mathematician.

Year 7 Interactive Maths: Polygons

Notes below. It takes a few seconds to download the pages. Please be patient.
Send me feedback or notify me of errors. Answer key is below for self-study.Polygons, Interior Angles, Exterior Angles, Sum













Answer Key to Polygons, Interior Angles, Exterior Angles and Sum