Espaços nominais
Variantes
Acções

tan

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< c‎ | numeric‎ | math

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C
 
Numéricos
 
Funções matemáticas comuns
Funções
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Functions
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Operações básicas
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Basic operations
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Funções exponenciais
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Exponential functions
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Funções de poder
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Power functions
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Funções trigonométricas e hiperbólicas
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Trigonometric and hyperbolic functions
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Erro e funções gamma
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Error and gamma functions
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Número inteiro mais próximo de operações de ponto flutuante
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Nearest integer floating point operations
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Flutuando funções de manipulação de pontos
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Floating point manipulation functions
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Classificação
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Classification
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Constantes de macros
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Macro constants
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Definido no cabeçalho <math.h>
float       tanf( float arg );
double      tan( double arg );
long double tanl( long double arg );
Calcula tangente de arg
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Computes tangent of arg
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[editar] Parâmetros

arg -
valor de ponto flutuante que representa o ângulo em radianos
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floating point value representing angle in radians
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[editar] Valor de retorno

Tangente de arg.
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Tangent of arg.
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Erro de domínio ocorre se arg é infinito. NAN é devolvido em caso.
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Domain error occurs if arg is infinite. NAN is returned in that case.
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[editar] Veja também
calcula seno (sin(x))
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computes sine (sin(x))
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(função) [edit]
calcula cosseno (cos(x))
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computes cosine (cos(x))
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(função) [edit]
calcula do arco tangente (arctan(x))
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computes arc tangent (arctan(x))
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(função) [edit]
C++ documentation for tan
Obtida de "https://pt.cppreference.com/mwiki/index.php?title=c/numeric/math/tan&oldid=19731"