TAN ( x )

Description: Computes the tangent of x.

Arguments:

Name	Type	Description
x	number	The number whose tangent is to be computed.

Return Type and Value: number – The tangent of x.

[Example:

TAN(-1) results in -1.557407725
TAN(0) results in 0
TAN(1) results in 1.557407725

end example]