Is there a connection between the number of sides and the number of dissected triangles in a polygon? What is the relation?
Step-by-step explanation:
If the polygon has n sides, then the number of triangle in a polygon is (n – 2). In a triangle there are three sides. In the adjoining figure of a triangle ABC we can observe that the number of triangles contained = 3 – 2 = 1. In a quadrilateral there are four sides.