# COT function

The COT function returns the cotangent of an angle provided in radians.

## Parts of a COT function

`COT(angle)`

 Part Description Notes `angle` The angle to find the cotangent of, in radians.

## Sample formulas

`COT(3.14)`

`COT(A1)`

`COT(1)`

## Example

In this example, the COT function shows the cotangent of given angles in radians:

 A B 1 Formula Result 2 =COT(1) 0.6420926159 3 =COT(-1) -0.6420926159 4 =COT(4) 0.8636911545 5 =COT(0) #DIV/0!

## Related functions

• ACOT: The ACOT function returns the inverse cotangent of a value in radians.
• COTH: The COTH function returns the hyperbolic cotangent of any real number.
• ATANH: The ATANH function returns the inverse hyperbolic tangent of a number.
• ATAN: The ATAN function returns the inverse tangent of a value in radians.
• ATAN2: The ATAN2 function returns the angle between the x-axis and a line segment from the origin (0,0) to the specified coordinate pair (`x`,`y`), in radians.
• ASINH: The ASINH function returns the inverse hyperbolic sine of a number.
• ASIN: The ASIN function returns the inverse sine of a value in radians.
• SIN: The SIN function returns the sine of an angle provided in radians.
• COS: The COS function returns the cosine of an angle provided in radians.
• ACOSH: The ACOSH function returns the inverse hyperbolic cosine of a number.
• ACOS: The ACOS function returns the inverse cosine of a value in radians.
• DEGREES: The DEGREES function converts an angle value in radians to degrees.
• RADIANS: The RADIANS function converts an angle value in degrees to radians.
• PI: The PI function returns the value of pi to 9 decimal places.

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