Returns the sine of the given angle.
Syntax
SIN(number)
Number is the angle in radians for which you want the sine. If your argument is in degrees, multiply it by PI()/180 to convert it to radians.
Examples
SIN(PI())
equals 1.22E-16, which is approximately 0 (zero). The sine of p is zero.
SIN(PI()/2)
equals 1
SIN(30*PI()/180)
equals 0.5, the sine of 30 degrees