A to Z of Excel Functions: The CSC Function

Welcome back to our regular A to Z of Excel Functions blog. Today we look at the CSC function.

The CSC function

This function returns the cosecant of an angle specified in radians:

It has the following chart properties:

The CSC function employs the following syntax to operate:

The CSC function has the following arguments:

• number: this is required.

It should be further noted that:

• the absolute value of number must be less than 2^27
• if number is outside its constraints, CSC returns the #NUM! error value
• if number is a non-numeric value, CSC returns the #VALUE! error value
• CSC(n) equals 1/SIN(n).

Please see my example below: 

We’ll continue our A to Z of Excel Functions soon. Keep checking back – there’s a new blog post every business day.