Polygon
A closed plane figure formed by 3 or more straight line segments that meet at points called vertices
A polygon is a closed two-dimensional geometric shape with straight sides. It is formed by connecting several line segments called edges or sides that meet at points called vertices or corners. Polygons can have any number of sides and angles, but they must not intersect or overlap each other.
There are many types of polygons, including triangles, quadrilaterals, pentagons, hexagons, and so on. Triangles are polygons with three sides and three angles, while quadrilaterals are polygons with four sides and four angles. The sum of interior angles of a polygon with n sides is (n-2) x 180 degrees.
Polygons can be classified based on their properties, such as symmetry, regularity, convexity, and concavity. Regular polygons have sides and angles that are all equal, while irregular polygons have sides and angles of varying lengths and angles.
Polygons are used in many fields, including mathematics, architecture, engineering, and art. They are important in geometry and are used to calculate area, perimeter, and volume of various shapes.
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