//Ryan Shahriyarpour     CS1A Carl Argila CH3 HW Q:20
//
/*****************************************************************************
 * 
 * Angle Calculator Program
 *
 * 
 * ***************
 * 
 * The goal of the program is to calculate sine, cosine, and tangent of an angle in radians
 * 
 * 
 * ******************
 * 
 * 
 * INPUT
 *  angle : Angle in radians
 * 
 * OUTPUT    
 *  sine : Sine of the angle
 *  cosine : Cosine of the angle
 *  tangent : Tangent of the angle
 * 
 ****************************************************************************/
 
#include <iostream>
#include <iomanip>
#include <cmath>
using namespace std;
 
int main() {
	double angle;
	double sine;
	double cosine;
	double tangent;
 

	cout << "Enter an angle in radians: ";
	
	// Store angle value
	cin >> angle;
 
	// Calculate sine of angle
	sine = sin(angle);
 
	// Calculate cosine of angle
	cosine = cos(angle);
 
	// Calculate tangent of angle
	tangent = tan(angle);
 
	// Display result to proper decimal
	cout << fixed << setprecision(4);
	cout << "Sine: " << sine << endl;
	cout << "Cosine: " << cosine << endl;
	cout << "Tangent: " << tangent << endl;
 
	return 0;
}