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| 5.19.4.Use math function: cos, sin, tan |
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#include <cmath>
#include <iostream>
using namespace std;
int main()
{
double angle, dsine,dcos,dtan;
cout << "Please enter an angle in radians \n";
cin >> angle;
dcos =cos(angle);
dsine =sin(angle);
dtan =tan(angle);
cout << " Your angles trigonometric functions are \n";
cout << " Sine is " << dsine << "\n";
cout << " Cosine is " << dcos << "\n";
cout << " Tangent is " << dtan << "\n";
return 0;
}
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Please enter an angle in radians
12
Your angles trigonometric functions are
Sine is -0.536573
Cosine is 0.843854
Tangent is -0.63586 |
| 5.19.Math | | 5.19.1. | Use the abs() function | | | | 5.19.2. | Create Random number | | | | 5.19.3. | Use math function: sqrt, pow, log | | | | 5.19.4. | Use math function: cos, sin, tan | | | | 5.19.5. | Raise x to the y power | | | | 5.19.6. | math library functions: log10, fabs, ceil, floor | | | | 5.19.7. | math library functions: pow, fmod, sin, cos, tan | | |
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