Question

Using polymorphism display the following: Trigonometric_angles types

Value of sin

value of cos

Value of Tan

Using JAVA.

Answer 1

Solution:

import java.util.*;

class Angles{
  
void display(double degree){
System.out.println("Output is");
}
}

//function to calculate sin
class Sin extends Angles{
  
//to calc and disp output
void display(double degree){
  
//converting deg to radians
double rad = Math.toRadians(degree);
System.out.println("Value of sin is");
System.out.println(Math.sin(rad));
}
}

//function to calculate cos
class Cos extends Angles{
  
//to calc and disp output
void display(double degree){
  
//converting deg to radians
double rad = Math.toRadians(degree);
System.out.println("Value of cos is");
System.out.println(Math.cos(rad));
}
}

////function to calculate tan
class Tan extends Angles{
  
//to calc and disp output
void display(double degree){
  
//converting deg to radians
double rad = Math.toRadians(degree);
System.out.println("Value of tan is");
System.out.println(Math.tan(rad));
}
}

public class Main
{
   public static void main(String[] args) {
      
       Angles a= new Sin();
       Angles b= new Cos();
       Angles c= new Tan();
       a.display(45.0);
       b.display(45.0);
       c.display(45.0);
      
   }
}