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Q7 Write a program to check whether a triangle is valid or not, when the three angles of the triangle are entered through the keyboard. A triangle is valid if the sum of all the three angles is equal to 180 degrees.

Name: Q7 Write a program to check whether a triangle is valid or not, when the three angles of the triangle are ...
Uploaded: 2020-01-19T18:59:29+05:30
Channel: Lokesh Kumar
Description: Program: 75 Write a c program to check whether a triangle is valid or not, when the three angles of

Write a program to check whether a triangle is valid or not, when the three angles of the triangle are entered through the keyboard. A triangle is valid if the sum of all the three angles is equal to 180 degrees.

Program: 75

#include<stdio.h>
#include<conio.h>
int main()
{
    int a, b, c, sum;
    printf("Enter three angles of a triangle: ");
    scanf("%d %d %d", &a, &b, &c );
    sum = a+b+c;

    if (sum == 180)
        printf("Triangle is valid");
    else
        printf("Triangle is not valid");

    return 0;
}

Output:

 Enter three angles of a triangle: 60 60 40
 Triangle is not valid

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