ToFriends - Lab_1

#include <iostream>
#include <math.h>
#include <stdio.h>

using namespace std;

int main()
{
    double pi = 3.14159265358979323846, a, b, u, c;

    cout << "Vedite dliny A" << endl;
    cin >> a;
    cout << "Vedite dliny B" << endl;
    cin >> b;
    cout << "Ygol mejdu A i B" << endl;
    cin >> u;

    c = sqrt((a*a) + (b*b) - (2 * (a*b)*cos((u*pi) / 180)));

    printf("Ravnostorony-%d\n", (u == 60)? 1 : 0);
    printf("Ravnobedreny-%d\n", ((a == b) || (b == c))? 1 : 0);
    printf("Pryamoygolny-%d\n", (((a*a) + (b*b) == (c*c)) || ((c*c) + (a*a) == (b*b)) || ((c*c) + (b*b) == (a*a)))? 1 : 0);
    return 0;
}