#include <stdio.h>
int main
 {
    int angle 1,angle 2,angle 3;
    printf("enter the angle of  triangle");
    scanf("%f",&angle1);
    printf("enter second angle of triangle");
    scsnf("%f",&angle2);
    angle 3 =180-(angle 1 + angle 2)
    printf("the third angle of %f,angle 3");
    return 0;
 }