tan
From cppreference.com
| Defined in header <math.h>
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| float tanf( float arg ); |
(since C99) | |
| double tan( double arg ); |
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| long double tanl( long double arg ); |
(since C99) | |
Computes tangent of arg
[edit] Parameters
| arg | - | floating point value representing angle in radians |
[edit] Return value
Tangent of arg.
Domain error occurs if arg is infinite. NAN is returned in that case.
[edit] See also
| computes sine (sin(x)) (function) | |
| computes cosine (cos(x)) (function) | |
| computes arc tangent (arctan(x)) (function) | |
| C++ documentation for tan
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