tan()

Returns the tangent

Syntax
y = tan(x)

Arguments

Name	Description	Range	Type	Required
x	number in radians	(-∞, ∞)	integer, real, complex	yes

Examples

a = tan(pi/4)
returns 1
a = tan(+/-pi/2)
returns +/- 1.633E16

Defined in

Built in

See Also

cos(), sin()