PostgreSQL COS
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Postgresql COS
This function returns the cosine of X, and X is given in radians.
Syntax COS
X is radians value.
COS(X);
Example 1
postgres=# SELECT COS(PI()); cos ----- -1 (1 row)
Example 2
postgres=# SELECT COS(6);
cos
-------------------
0.960170286650366
(1 row)
