TAN


Returns the tangent of the given angle (in radians).

Syntax:

TAN(angle)
returns the (trigonometric) tangent of angle, the angle in radians.To return the tangent of an angle in degrees, use the RADIANS function.

Example:

TAN(PI()/4)
returns 1, the tangent of PI/4 radians.
TAN(RADIANS(45))
returns 1, the tangent of 45 degrees.






 
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