Class Notes NCERT Solutions for CBSE Students
POLYGONS
A polygon is a closed figure formed by connecting line segments. In polygon sides meets to from angles at the vertices. Polygons are named according to the number of sides they have.
Triangle
Quadrilateral
Pentagon
3 sides
4 sides
5 sides
3 angles
4 angles
5 angles
3 vertices
4 vertices
5 vertices
Hexagon
Heptagon
Octagon
6 sides
7 sides
8 sides
6 angles
7 angles
8 angles
6 vertices
7 vertices
8 vertices
Diagonals
A diagonals is a line segment that joins non-adjacent vertices of a polygon.
