Irregular Polygon
Definition of Irregular Polygon

• A Polygon whose all sides are not equal is called an Irregular Polygon.

More about Irregular Polygon

• Interior angles are not equal in an irregular polygon.
• An Irregular Polygon can be either convex or concave.

Example of Irregular Polygon

Solved Example on Irregular Polygon

Which of these is an irregular polygon?

Choices:
A. Figure 3
B. Figure 2
C. Figure 1
D. None of these
Correct Answer: B
Solution:
Step 1: A Polygon with all its sides measuring the same is called a regular polygon; else, it is called an irregular polygon.
Step 2: Here, Figure 2 has different side-lengths. So, it is an irregular polygon.

Related Terms for Irregular Polygon

• Concave
• Convex
• Polygon
• Regular Polygon

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