/**
 * Write a description of class scienticFunctions here.
 *
 * @author (Roy Mpanju)
 * @version (a version number or a date)
 */

import java.lang.*;
public class scienticFunctions
{
    /**
     * A method - find solve for the trignometry functions of a given number by converting it to radians
     *
     * @param  y  a sample parameter for a method
     * @return    the sine of y
     */
    public static double sine(double y){
        return Math.sin(Math.toRadians(y));
    }
    
    public static double cosine(double y){
        return Math.cos(Math.toRadians(y));
    }

    public double tangent(double y){
        return Math.tan(Math.toRadians(y));
    }

    public double inverseCosine(double y){
        return Math.acos(y) * 180/Math.PI;
    }

    public double inverseSine(double y){
        return (Math.asin(y))* 180/Math.PI;
    }

    public double inverseTangent(double y){
        return (Math.atan(y))*180/Math.PI;
    }
}