#include<stdio.h>


int main()
{
    int ag1,ag2,ag3, sum=180;
    printf("Enter angles of triangle using space: ");
    scanf("%d %d %d", &ag1 , &ag2, &ag3);
    if(ag1+ag2+ag3==sum){
        printf("the angles entered are of a triangle");
    }
    else{
        printf("No! Its not a triangle");
    }
    return 0;
}