Geometry Formulas Flashcards

1

Formula for the number of diagonals (D) in a polygon of N sides?

2

What is the measure (L) of each interior angle of a regular/equiangular polygon of n sides?

3

Formula for the measure of each exterior angle (E) of a regular polygon or equiangular polygon of n sides

4

Sum (S) of the measures of the interior angles of a triangle of a polygon with n sides

5

The sum of the measures of the four interior angles of a quadrilateral is...

6

What is the sum of the measures of the exterior angles of a polygon, one at each vertex?

Geometry Formulas