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MathTan

The function returns a tangent of a number.

double  MathTan(
   double  rad      // argument in radians
   );

Parameters

rad

[in]  Angle in radians.

Return Value

Tangent of rad. If rad is greater than or equal to 263, or less than or equal to -263, a loss of significance in the result occurs, in which case the function returns an indefinite number.

Note

Instead of MathTan() you can use tan().

See also

Real types (double, float)


Updated: 2015.12.03