Funmaths for high school

Geometry of Polygons - Math Review

math tutorials > geometry of poylgons

Just like triangles the angles in polygons have special rules

Interior Angles

Interior angles of a quadrilateral


The sum of the interior angles of an n-sided polygon is (n – 2) x 180.

Interior angles of a polygon


Interior angles of a polygon



Exterior Angles

Exterior angles of a polygon


Special Polygons


Special Polygons - Square



Geometry problem for you to try


Geometry problem