MySQL ACOS() Function
ExampleGet your own SQL Server
Return the arc cosine of a number:
SELECT ACOS(0.25);
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Definition and Usage
The ACOS() function returns the arc cosine of a number.
The specified number must be between -1 to 1, otherwise this function returns NULL.
Syntax
ACOS(number)
Parameter Values
Parameter | Description |
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number | Required. A numeric value |
Technical Details
Works in: | From MySQL 4.0 |
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