Ads by GoogleUpgrade to Remove Ads

Ads by Google

Ads by Google

# Regular and Irregular Polygons

A **regular polygon** is the one where all the sides are equal and all the angles are equal.

An **irregular polygon** is one that is not regular.

Let's go through some examples.

**Example 1**

**Is this polygon regular or irregular?**

This triangle is a **regular triangle.** All three side lengths and angles are equal.

**Example 2**

**Is this polygon regular or irregular?**

By counting the sides, we can see that this is a five sided figure. It is a pentagon. Since, the sides are not equal. Therefore, it is an ** irregular pentagon**.

Summary

- A
**polygon**is a**closed figure**made up of**line segments**. - A
**regular polygon**is the one where all the sides are equal and all the angles are equal. - An
**irregular polygon**is one that is not regular.