The Sum of the Interior Angles of a Pentagon
- Author:
- Vy Vu
What is a pentagon?
A pentagon is a 5-sided polygon.
If its sides are equal to each other, it is a regular pentagon. Otherwise, it is called an irregular pentagon.
Every pentagon can be divided into three triangles without any of them collapsing on one another.
That is why, the sum of the interior angles of a pentagon is
