# Sum of the Interior Angles in a Heptagon

- Author:
- caydenja

- Topic:
- Angles

## Create segments AC, AD, AE, and AF by moving the sliders in red all the way to the right

## Think About and Answer the Following Questions

What do you remember about the sum of the angles in a triangle?

How many sides does a heptagon have?

How many triangles were you able to create in the heptagon above?

What might you guess then would be the sum of all the angles in a heptagon?