## Make Connections

## Performance Task

# Make Connections

- Take notes about your classmates' methods for finding the sum of the angles of any polygon.

## Hint:

As your classmates present, ask questions such as:

- When you added the angle measures in the pentagon and hexagon that you drew, did the measures add up to exactly 540° and 720°? Explain.
- Why does the angle sum of a polygon increase by 180° each time a side is added?
- Can you explain how you determined your method for finding the angle sum in any polygon?
- If the number of sides in a regular polygon keeps increasing, what angle measure are the angles in the polygon getting close to? What shape is the polygon getting close to?