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What is COS() in SQL?
harris910
The COS() function returns the cosine of a number. To be more specific, it returns the cosine of a number in the radian float value.
Figure 1 shows the mathematical representation of the COS() function.
This
COS()function only works for right-angled triangles.
Syntax
COS(number)
Parameter
This function requires a number as a parameter.
Return Value
COS() returns the cosine of a number (radian float value) that is sent as a parameter.
Example
/*example showing how to use COS(X)*/ -- positive number select COS(10); -- negative number select COS(-6); -- fractional number select COS(4.6);
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