Interior And Exterior Angle Calculator. Interior and exterior angles table RAG. A is the sum of all the interior angles inside a regular polygon The sum of exterior angles.
Count the number of sides of the polygon being analyzed. Interior Angles Depending on the number of sides that a polygon has it will have a different sum of interior angles. Determine the total sum of the interior angles using the formula A n-2180.
Take a look at the graphic below to see how its done.
Describe properties of parallelograms 6-4. Interior and exterior angles table RAG. The calculator given in this section can be used to know the name of a regular polygon for the given number of sides. Every triangle has six exterior angles two at each vertex are equal in measure.