Topic : Polygon
Question : List the Formulas of Polygon
Solution :
(N = # of sides and S = length from center to a corner)
Area of a regular polygon = (1/2) N sin(360°/N) S2
Sum of the interior angles of a polygon = (N - 2) x 180°
The number of diagonals in a polygon = 1/2 N(N-3)The number of triangles (when you draw all the diagonals from one vertex) in a polygon = (N - 2)
Question : List the Formulas of Polygon
Solution :
(N = # of sides and S = length from center to a corner)
Area of a regular polygon = (1/2) N sin(360°/N) S2
Sum of the interior angles of a polygon = (N - 2) x 180°
The number of diagonals in a polygon = 1/2 N(N-3)The number of triangles (when you draw all the diagonals from one vertex) in a polygon = (N - 2)
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