Polygon triangulation

Polygon triangulation is the process of dividing a polygon—an enclosed shape with straight sides—into smaller triangles by drawing non-overlapping diagonals between its vertices. This helps simplify complex shapes for tasks like computer graphics, mapping, and engineering, making it easier to analyze, fill, or render the shape. The key is that the triangles must fit together perfectly without crossing each other, covering the entire area of the original polygon. Triangulation ensures efficient computation and facilitates various geometric operations.