A 20-sided regular polygon is called an **icosagon**. Its interior angles are 162 degrees.

Here is an example:

Tags: math

A 20-sided regular polygon is called an **icosagon**. Its interior angles are 162 degrees.

Here is an example:

Tags: math

- Last update:
- 2008-04-14 21:52
- Author:
- Ask MIStupid
- Revision:
- 1.0

You cannot comment on this entry