Mega Code Archive

 

Categories / MSSQL Tutorial / Math Functions

 

COS Returns a float value that is the cosine of the angle passed in as a parameter

Note that  this angle passed in must be in radians. 7> 8> SELECT COS(1.2) 9> GO ------------------------      0.36235775447667362 (1 rows affected) 1> SELECT COS(ACOS(0.5)) 2> GO ------------------------      0.49999999999999989 (1 rows affected)