Given real number input, the function behaves like the sine function.
For example, given + 0i as input the function returns 3.23108914886517E-15 (approximately zero).
Related functions
IMCOS Function
The Excel IMCOS function returns the cosine of a complex number.
COMPLEX Function
The Excel COMPLEX function returns the string representation of a complex number.
IMREAL Function
The Excel IMREAL function returns the real part of a complex number.
IMAGINARY Function
The Excel IMAGINARY function returns the imaginary part of a complex number.
SIN Function
The Excel SIN function returns the sine of an angle given in radians.
