tan() computes the tangent of x, measured in radians.
tand() computes the tangent of x, measured in degrees.
Entry-Point Names
Generic
Function Data Type OpenVMS Tru64 UNIX
Name Required
tan S_FLOAT math$tan_s tanf
T_FLOAT math$tan_t tan
X_FLOAT math$tan_x tanl
F_FLOAT math$tan_f
G_FLOAT math$tan_g
tand S_FLOAT math$tand_s tandf
T_FLOAT math$tand_t tand
X_FLOAT math$tand_x tandl
F_FLOAT math$tand_f
G_FLOAT math$tand_g