# What is a Nonagon in Math?

A polygon is a closed shape made of line segments.

## Answer: Nonagon is a 9-sided polygon.

Polygon is named after the number of sides it has.

**Explanation:**

A polygon with 9 sides is called an enneagon, 9-gon, or a Nonagon.

The name is based on the greek numbers.

### Thus, nonagon is a 9-sided polygon.

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