neljakandiliste
Neljakandiliste is a term used in geometry to refer to quadrilaterals, polygons with four sides and four interior angles. The name is derived from the idea of four angles, and in many Estonian-language texts it serves as a standard descriptor for four‑sided figures. A neljakandiliste is typically denoted by its vertices in order, for example ABCD, with the interior angles summing to 360 degrees.
Classification and examples: Neljakandiliste can be classified as convex or concave depending on whether all interior
Properties: In a neljakandiliste, the diagonals generally intersect and can have varying lengths. In a parallelogram,
Applications and usage: Neljakandiliste are fundamental in architecture, land surveying, computer graphics, and design, where understanding