ASIN Returns as a float data type, the angle in radians that corresponds to the entered sine, which must have values between -1 and 1. : ASIN « Math Functions « SQL Server / T-SQL Tutorial






This function is the inverse of SIN.
6>
7> SELECT ASIN(0.35)
8> GO

------------------------
     0.35757110364551026

(1 rows affected)








11.3.ASIN
11.3.1.ASIN Returns as a float data type, the angle in radians that corresponds to the entered sine, which must have values between -1 and 1.