Navigation:  Formulas and functions > Functions from A to Z > IMCOS (cosine of a complex number)

Syntax:

IMCOS(ComplexNumber)

Description:

Returns the cosine of a complex number.

ComplexNumber must be a complex number in x+yi or x+yj format. Tip: Complex numbers can be created with the COMPLEX function.

Example:

IMCOS("2+4i") returns -11.3642347064011 - 24.8146514856342i

See also:

COMPLEX, IMSIN