How does the TAN function (DAX) work?
The TAN function (DAX) returns the tangent of the given angle.
TAN Formula Syntax
How do you use the TAN function?
The TAN function expects radians. To supply an angle to TAN in degrees, multiply the angle by PI()/180 or use the RADIANS function to convert to radians.
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Considerations when using the TAN function
If your argument is in degrees, multiply it by PI()/180 or use the RADIANS function to convert it to radians.
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Formula examples using the TAN function
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