tan - calculates tangent of an angle

tan( X )


tan calculates tangent of an angle X.
The variable degfix desides whether it's radians or degrees to be used.
X must be a Complex variable type.


degfix = radian; tan( pi/4 )   equals 1
degfix = degree; tan 135   equals -1


See also
acos | asin | atan | cos | sin