Question

c++ 17 please help!!

A triangle can be of three types-one in which all the sides are equal, or one in which only two sides are equal, or one in which all the three sides are unequal. You are assigned to write a program that allows the user to enter the three sides of a triangle. The program should use three double variables to store the three sides of the triangle. The program should also be able to print the three angles of the triangle if the triangle is equilateral. If the triangle is isosceles, it should prompt the user to print the angle that is different and then print the remaining angles. Finally, if the triangle is scalene, the program should do nothing. Thus, there should be variables for holding the angles that are to be printed

Answer 1

#include <iostream>
#include <cmath>

using namespace std;
int main()
{
double a,b,c;
double ang,s_ang;
cout<<"Enter The Value Of a,b,c \n";//side's of triangle
cin>>a>>b>>c;

if(a==b && b==c && c==a)
{
cout<<"The Triangle is Equilateral and the Angle is 60 degree\n";
  
}
else if(a==b || b==c || c==a)
{
cout<<"The Triangle is Isosceles and enter the angle which is different:\n";
cin>>ang;
s_ang=(180-ang)/2;
cout<<"The angles are"<<s_ang;
  
}
/*else if(a*a==b*b+c*c ||b*b==c*c+a*a || c*c==a*a+b*b)
{
cout<<"The Triangle is Right angled\n";
}*/
else
{
cout<<"The Triangle Scalene angled\n";
  
}
return 0;

}

Solution:

Enter The Value Of a,b,c 3 3 3

The Triangle is Equilateral and the Angle is 60 degree

Enter The Value Of a,b,c 3 3 4

The Triangle is Isosceles and enter the angle which is different: 75

The angles are 52.5

Enter The Value Of a,b,c 3 4 5

The Triangle Scalene angled