How to solve it by computer 2.5

Penyelesain :

input : z,a,b,c,d
proses : y = pi/6
K =1
A= sin (y*k), b= cos (y*k), c=tan (y*k),d = 1/c, z =30*k
K<13
Output : Sin, Cos, Tan

Deskripsi :

y = pi/6

K= 1

A = sin(y*k), b=cos (y*k), c=tan(y*k), d= 1/c, z=30*k

K<13 

Raptor

C++

#include <iostream>
#include <cstdlib>
#include <math.h>

using namespace std;
int main()
{
    cout<<"========================================="<<endl;
    cout<<"        Menghitung sin, cos, dan tan        "<<endl;
    cout<<"========================================="<<endl;
    double sudutA,sinA,cosA,tanA;
    float PI=3.14;
    cout<<"Masukkan nilai sudut yang akan dihitung: ";
       cout<<"A= ";
       cin>>sudutA;

  
   sinA =sin(sudutA*PI/180);
   cosA =cos(sudutA*PI/180);
   tanA =tan(sudutA*PI/180);
    
   cout << "sinA= " <<sinA<<endl;  
   cout << "cosA= " <<cosA<<endl;  
   cout << "tanA= " <<tanA<<endl;  
  

   return 0;
}