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 Microsoft Excel > Functions > Maths and Trigonometry > TANH
 

TANH(number)

 
 Returns the hyperbolic tangent of a number.

 numberThe number which you want the hyperbolic tangent of.

 REMARKS
 
  		• The "number" is the angle in radians.
     
  		• If "number" is not numeric, then #VALUE! is returned.
     
  		• If your argument is in degrees, multiply it by PI()/180 to convert it to radians.
     
  		• If you want the result to be in degrees, multiply the result by 180/PI().
     
  		• You can use the DEGREES() function to convert from radians to degrees.

     EXAMPLES
     
     A
    1=TANH(0.5) = 0.462
    2=TANH(-2) = -0.964
    3=TANH(0) = 0
    4=TANH(ATANH(0.5)) = 0.5
    5=TANH("some text") = #VALUE!
    		 
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