## Excel TANH Function

### Description

The Excel TANH function returns the hyperbolic tangent of a supplied number.

Formula syntax

TANH(number)

Arguments

 number: required, the angle provided in radians, the absolute value of number must be less than 2^27.

### Returns

The TANH function returns a numeric value.

### Errors

If argument number is non-numeric, the TANH function returns #VALUE! error value.

### Remarks

The formula for the hyperbolic tangent is:

### Versions

Since versions of Excel 2003.

### Usage and Examples

To get the hyperbolic tangent of a number in cell B3, please use formula as this:

=TANH(B3)

Press Enter key to get the secant of the angle..

Also you can directly use the number in the formula:

=TANH(1)

#### Other Functions:

• Excel CSC Function
The Excel CSC function returns the cosecant of an angle provided in radians.

• Excel CSCH Function
The Excel CSCH function returns the hyperbolic cosecant of an angle provided in radians.

• Excel LOOKUP Function
LOOKUP function finds certain value in a one column or one row range, and return the corresponding value from another (one row or one column) range.

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