Код программы:
#include <iostream>
#include <locale>
using namespace std;
double Mediana(double x, double y, double z) {
double m;
m = 0.5*(2 * y*y + 2 * z*z - x*x);
return m;
}
int main()
{
setlocale(LC_ALL, "Russian");
double a, b, c, ma, mb, mc;
cout << "a = ";
cin >> a;
cout << "b = ";
cin >> b;
cout << "c = ";
cin >> c;
cout<<"Медиана к стороне А = "<< Mediana(a, b, c)<<endl;
cout <<"Медиана к стороне B = "<< Mediana(b, c, a)<<endl;
cout <<"Медиана к стороне C = "<< Mediana(c, a, b)<<endl;
return 0;
}