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asin
To calculate the arcsine
The function returns the arcsine of a number.
Syntax
asin(number)
Return
number
Examples
asin(x) To calculate the arcsine of a given number x between -1 and 1.
asin(-0.25) asin(-0.25)Result: -0.25268025514207865
asin(1) asin(1)Result: 1.5707963267948966
asin(2) asin(2)Result: (invalid)
See also
sin which calculates the sine of a number.
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