## What is COSH Function in Excel?

The **COSH **function is one of the math functions of Excel.

It returns the** hyperbolic cosine** of a number.

We can find this function in **Math & trig** category of insert function Tab.

## How to use **COSH **function in excel

- Click on an
**empty**cell (like F5 )

2. Click on the **fx **icon (or press** shift+F3**)

3. In **insert function tab** you will see all functions

4. Select **math and trig** category

5. Select **COSH **function

6. Then select **ok**

7. In function arguments Tab you will see **COSH **function

8. Number is **any real number**

9. You will see **results **in the formula result section

## Examples of **COSH** function in Excel

**Example 1:**

**How to use COSH function in excel**

You can see examples of COSH function below:

**cosh**(A2) ----->>>>answer is 1
**cosh**(A3) ----->>>>answer is 74.20
**cosh**(A4) ----->>>>answer is 11013.23
**cosh**(A5) ----->>>>answer is 1634508.6
**cosh**(A6) ----->>>>answer is 242582597.7

## What is the purpose of **COSH** function?

**COSH**

It returns the** hyperbolic cosine** of a number.

## What is the Return value of **COSH** function?

**COSH**

It returns a number.

## How many arguments does **COSH** function have?

**COSH**

This function has just **1** Argument.

The **argument **of COSH function is **number**.

Number is **any real number**.

The argument of COSH function is **required **and not optional.

```
COSH(number) = number
```

## Which version of excel supports **COSH** function?

**COSH**

This function is available for all excel **versions **(2003-2019)

## Errors in **COSH** function

**COSH**