## What is CSC function in Excel?

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

It returns the **cosecant **of an angle.

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

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

- Click on an empty cell (like F5 )

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

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

4. Select **math and trig** category

5. Select **CSC **function

6. Then select **ok**

7. In the function **arguments **Tab you will see **CSC **function

8. Number section is the **angle in radians** for which you want the cosecant

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

## Examples of **CSC** function in excel

**Example 1:**

**How to use CSC function in excel**

You can see examples of CSC function below:

**csc**(A2) ----->>>>answer is 1
**csc**(A3) ----->>>>answer is 1.414
**csc**(A4) ----->>>>answer is -1
**csc**(A5) ----->>>>answer is 1.154
**csc**(A6) ----->>>>answer is 1

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

**CSC**

It returns the **cosecant **of an angle.

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

**CSC**

It returns a number.

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

**CSC**

This function has just **1** Argument.

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

Number section is the **angle in radians** for which you want the cosecant

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

```
CSC(number) = number
```

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

**CSC**

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

## Errors in **CSC** function

**CSC**