Given the input of 1, the function returns the value 1.543080635.

Here is a table that shows some points on the unit hyperbola formed by COSH and SINH.

As the value of the hyperbolic angle gets larger, the horizontal component diverges to infinity.

The hyperbolic cosine returns the horizontal component of the point on the unit hyperbola.

This is different from thecircular cosine function, which is periodic and repeats values.

SINH Function

The Excel SINH function returns the hyperbolic sine of a number.

TANH Function

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

The hyperbolic cosine returns the horizontal component of the point on the unit hyperbola.

ACOSH Function

The Excel ACOSH function returns the inverse hyperbolic cosine of a number.

The hyperbolic cosine returns the horizontal component of the point on the unit hyperbola.

The hyperbolic cosine returns the horizontal component of the point on the unit hyperbola.

The hyperbolic cosine returns the horizontal component of the point on the unit hyperbola.

Hyperbolic cosine and sine example.

Hyperbolic cosine and sine table.

Hyperbolic cosine plot.

Excel SINH function

Excel TANH function

Excel ACOSH function

The hyperbolic cosine returns the horizontal component of the point on the unit hyperbola.

Hyperbolic cosine and sine table.