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
rad
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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