Asin() |
Working with Formulas > Functions Used in Formulas > Numeric Functions > Asin()
ASIN() returns the arc sine of a number in units of radians. If the input is invalid, the function returns zero.
Function Format
ASIN(number)
Return Value
ASIN() returns a numeric value
Examples
ASIN(0) = 0
ASIN(SIN(1)) = 1
ASIN(SIN(PI())) = 0
ASIN(SIN(PI()/2)) = 1.5708 |