Cos
The Cos() calculates the cosine of a given radian value.
This function is NOT SQL compatible. For more information about SQL compatibility, see our documentation.
Returns cosine of number
Returns invalid expression if the parameter has no value or is not a valid number.
Syntax
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
| numeric | ☑️ | a number given in unit of radians |
Examples
| Function call | Result |
|---|---|
cos(1) | 0.5403023059 |
cos(Pi) | -1 |
cos(Pi/2) | 0 |
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