The ACOS() function is used to return the arccosine of the passed to it. : ACOS « Numeric Math Functions « Oracle PL / SQL

1. Oracle PL / SQL
2. Numeric Math Functions
3. ACOS

The ACOS() function is used to return the arccosine of the passed to it.

 

Syntax: ACOS(<numeric expression>)


SQL>
SQL> SELECT   ACOS(.5) from dual;

  ACOS(.5)
----------
1.04719755

 

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