In geometry, a polygon is defined as a closed figure with straight sides. Each polygon has a specific name based on the number of its sides.
Here are some common polygons:
- Triangle – A polygon with 3 sides.
- Quadrilateral – A polygon with 4 sides.
- Pentagon – A polygon with 5 sides.
- Hexagon – A polygon with 6 sides.
- Heptagon – A polygon with 7 sides.
- Octagon – A polygon with 8 sides.
- Nonagon – A polygon with 9 sides.
- Decagon – A polygon with 10 sides.
Each of these polygons plays a significant role in various fields such as architecture, engineering, and art. Understanding their properties helps in studying shapes and sizes in geometry.