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  1. //Ryan Shahriyarpour     CS1A Carl Argila CH3 HW Q:20
  2. //
  3. /*****************************************************************************
  4.  * 
  5.  * Angle Calculator Program
  6.  *
  7.  * 
  8.  * ***************
  9.  * 
  10.  * The goal of the program is to calculate sine, cosine, and tangent of an angle in radians
  11.  * 
  12.  * 
  13.  * ******************
  14.  * 
  15.  * 
  16.  * INPUT
  17.  *  angle : Angle in radians
  18.  * 
  19.  * OUTPUT    
  20.  *  sine : Sine of the angle
  21.  *  cosine : Cosine of the angle
  22.  *  tangent : Tangent of the angle
  23.  * 
  24.  ****************************************************************************/
  25.  
  26. #include <iostream>
  27. #include <iomanip>
  28. #include <cmath>
  29. using namespace std;
  30.  
  31. int main() {
  32. 	double angle;
  33. 	double sine;
  34. 	double cosine;
  35. 	double tangent;
  36.  
  37.  
  38. 	cout << "Enter an angle in radians: ";
  39.  
  40. 	// Store angle value
  41. 	cin >> angle;
  42.  
  43. 	// Calculate sine of angle
  44. 	sine = sin(angle);
  45.  
  46. 	// Calculate cosine of angle
  47. 	cosine = cos(angle);
  48.  
  49. 	// Calculate tangent of angle
  50. 	tangent = tan(angle);
  51.  
  52. 	// Display result to proper decimal
  53. 	cout << fixed << setprecision(4);
  54. 	cout << "Sine: " << sine << endl;
  55. 	cout << "Cosine: " << cosine << endl;
  56. 	cout << "Tangent: " << tangent << endl;
  57.  
  58. 	return 0;
  59. }
Success #stdin #stdout 0.01s 5312KB
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stdin
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Standard input is empty
stdout
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Enter an angle in radians: Sine: 0.0000
Cosine: 1.0000
Tangent: 0.0000
https://ideone.com/0xPi3Z
language:
C++ (gcc 8.3)
created:
2 hours ago
visibility:
public

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