We all know that for the angle sum of the external angles of a non-concaved polygons is 360. How is/was this derived...(adsbygoogle = window.adsbygoogle || []).push({});

**Physics Forums - The Fusion of Science and Community**

# Angle Sum of a Polygon

Know someone interested in this topic? Share a link to this question via email,
Google+,
Twitter, or
Facebook

Have something to add?

- Similar discussions for: Angle Sum of a Polygon

Loading...

**Physics Forums - The Fusion of Science and Community**