On this page is an *inverse hyperbolic cosecant calculator* (or *acsch calculator*), which calculates an angle from the result of the hyperbolic cosecant function.

## Inverse Hyperbolic Cosecant Calculator

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## Using the Inverse Hyperbolic Coecant Calculator

To use the tool to find the angle from a hyperbolic cosecant, enter the ratio and compute.

**Hyperbolic cosecant**- computed result

Once you're happy with the inputs, click the "Compute Hyperbolic Angle" button.

**Angle**- the angle you'd input if you wanted to get the hyperbolic cosecant you entered

## What is the acsch or inverse hyperbolic cosecant?

Inverse hyperbolic cosecant is the inverse of the hyperbolic cosecant, which is the reciprocal of the of the hyperbolic sine. It can also be written using the natural logarithm:

arccsch(x)=\ln(\frac{1}{x}+\sqrt{\frac{1}{x^2}+1})

### Arccsch as a formula

Inverse hyperbolic cosecant is often written as arccsch, but usually abbreviated as "acsch" or "arcsch", as in the following equation:

arccsch(y) = acsch(y) = arcsch(y)

Where it is the inverse of hyperbolic cosecant, or:

x=arccsch(y)\\y=csch(x)

*Next, see all inverse hyperbolic functions or hyperbolic functions in just two tools.*