C Program to Check if Triangle is Valid or Not using Angles
Write a Program to Check if Triangle is Valid or Not using Angles
// C Program to Check if Triangle is Valid or Not using Angles #include <stdio.h> int main() { int angle1, angle2, angle3, total; printf("Enter Angle 1 :--> "); scanf("%d", &angle1); printf("Enter Angle 2 :--> "); scanf("%d", &angle2); printf("Enter Angle 3 :--> "); scanf("%d", &angle3); total = angle1 + angle2 + angle3 ; printf("\nSum of Angles :--> %d\n", total); if( total == 180) { printf("Sum of angle is 180, so It is a Valid Triangle\n"); } else { printf("Sum of Angle is not 180, so, It is an invalid Triangle"); } return 0; }
Output:
Run - 1:
Enter Angle 1 :--> 50
Enter Angle 2 :--> 60
Enter Angle 3 :--> 70
Sum of Angles :--> 180
Sum of angle is 180, so It is a Valid Triangle
Run - 2:
Enter Angle 1 :--> 40
Enter Angle 2 :--> 50
Enter Angle 3 :--> 60
Sum of Angles :--> 150
Sum of Angle is not 180, so, It is an invalid Triangle