Equilateral Triangle

An equilateral triangle is a three-sided polygon where all sides are of equal length. Additionally, each of its three angles measures exactly 60 degrees. This symmetry means the triangle has a uniform shape, with balanced angles and sides, making it highly stable and aesthetically pleasing. Equilateral triangles are often used in design, engineering, and architecture because of their strength and simplicity. They are a special case of regular triangles, showcasing perfect symmetry and harmony in geometry.