Question

Q6: (Sides of a Right Triangle) Write a function that reads three nonzero integers and determines whether they are the sides of a right-angled triangle. The function should take three integer arguments and return 1 (true) if the arguments comprise a right-angled triangle, and 0 (false) otherwise. Use this function in a program that inputs a series of sets of integers. Hint: a^2+b^2=C^2 Codes in C please.s

Answer 1

#include <stdio.h>

// Write a function that reads three nonzero integers and

// determines whether they are the sides of a right-angled triangle.

int is_right_angled(int a, int b, int c)

{

    // check if sum of squares of any 2 sides equal to square of third side

    if (a * a + b * b == c * c || b * b + c * c == a * a || a * a + c * c == b * b)

        // return true

        return 1;

    // return false

    return 0;

}

int main()

{

    // input 3 integers.

    int a, b, c;

    printf("Enter 3 sides of triangle: ");

    scanf("%d %d %d", &a, &b, &c);

    if (is_right_angled(a, b, c))

        printf("This is a right-angled triangle\n");

    else

        printf("This is not a right-angled triangle\n");

}

.

Output:

.