What is TAN() in SQL?
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The TAN() function returns the tangent of a number. To be more specific, it returns the tangent of a number in the radians float value. Figure 1 shows the mathematical representation of the TAN() function.
Syntax
TAN(number)
Parameter
This function requires a number as a parameter.
Return Value
TAN() returns the tangent of a number (radians float value) that is sent as a parameter.
Example
/*example showing how to use TAN(X)*/-- positive numberselect TAN(10);-- negative numberselect TAN(-6);-- fractional numberselect TAN(4.6);
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