ATAN Returns as a float data type, the angle in radians that corresponds to the entered tangent. : ATAN « Math Functions « SQL Server / T-SQL Tutorial






  1. SQL Server / T-SQL Tutorial
  2. Math Functions
  3. ATAN
This is the inverse of TAN.

6>
7> SELECT ATAN(0.87)
8> GO

------------------------
     0.71599111441630015

(1 rows affected)








11.4.ATAN
11.4.1.ATAN Returns as a float data type, the angle in radians that corresponds to the entered tangent.