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?
It returns the cosecant of an angle.
What is the Return value of CSC function?
It returns a number.
How many arguments does CSC function have?
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?
This function is available for all excel versions (2003-2019)