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ASin
Syntax
Value = ASin ( Number AS Float ) AS Float
Value = Asn ( Number AS Float ) As Float

Computes the arc-sine of a number.

Errors
MessageDescription
Mathematical error (#19) Number is out of [ -1, 1 ] range.

Example
PRINT ASin(0.5)

0.523598775598
Example
PRINT Asn(-1)

1.570796326795


See also
Trigonometric Functions