Question

Accept three angles of a triangle. Check and print whether it will form an equilateral triangle (each angle should be equal to 60)or scalene triangle(None of them should be equal to each other,)

Answer 1

#include<bits/stdc++.h>

using namespace std;

 

bool checkValidity(int a, int b, int c)

{

   // check condition

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

       return false;

   else

       return true;

}

 

int main()

{

   int a = 7, b = 10, c = 5;

     

   if (checkValidity(a, b, c))

       cout << "Valid";

   else

       cout << "Invalid";    

}