Programa class
using using using using System; System.Collections.Generic; System.Linq; System.Text;
namespace WindowsFormsApplication3 { class triangulo { double a, b, c, A, B, C; public void idatos(double pa, double pb, double pC) { a = pa; b = pb; C = pC; } public double calc_c() { c = Math.Pow((a * a + Math.Pow(b, 2) - 2 * a * b * Math.Cos(C * 0.017453)), 0.5); return c; } public double calc_A() { A = (180 / 3.14159) * (Math.Asin(a * Math.Sin(C * 0.017453) / c)); return A; } public double calc_B() { B = 180 - A - C; return B; } //2 public void idato(double pa, double pB, double pC) { a = pa; B = pB; C = pC; } public double calc_A2() { A = (180 - C - B); return A; } public double calc_c2() { c = ((a * Math.Sin(C * 0.017453)) / Math.Sin(A * 0.017453)); return c; } public double calc_b() { b = ((c * Math.Sin(B * 0.017453)) / Math.Sin(C * 0.017453)); return b; } }
class Ccilindr { double h, r, a, v; public void idatos(double pH, double pR) { h = pH; r = pR; } public double calc_a() { a = (2 * 3.141593 * r) * (h + r); return a; } public double calc_v() { v = 3.141593 * r * r * h; return v; } } class paralelepipedo { double h, a, v, V, m; public void idatos(double pH, double pR) { h = pH; v = pR; } public double calc_a() { a = (v / h); return a; } public double calc_V() { V = ((2 * a * m) + (2 * a * h) + (2 * m * h)); return V; } } class Ccono1 { double h, r, a, v, g; public void idatos(double pH, double pR) { h = pH; r = pR; } public double calc_a() { a = (3.141593 * r) * (g + r);
return a; } public double calc_v() { v = (3.141593 * r * r * h) / 3; return v; }
} }
####################3funcion seno
using using using using using using using System; System.Collections.Generic; System.ComponentModel; System.Data; System.Drawing; System.Text; System.Windows.Forms;