public static void Main()
double base_rectanguloAID, altura_rectanguloAID, x;
double partes = 2577, area = 0;
double lim_inferior = -45, lim_superior = 45;
base_rectanguloAID = (lim_superior - lim_inferior) / partes;
altura_rectanguloAID = 27*Math.Cos(x)+ 3;
area = area + base_rectanguloAID * altura_rectanguloAID;
x = x + base_rectanguloAID;
Console.WriteLine("El valor del area es " + area);