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<< Click to Display Table of Contents >> COT (cotangent) |
Syntax:
COT(Number)
Description:
Returns the cotangent of an angle.
The angle must be specified in radians.
Tip:
You can use the RADIANS function to convert an angle given in degrees into radians.
Compatibility notes:
Microsoft Excel supports this function only in version 2013 or later. In older versions, the function is unknown.
Example:
COT(PI()/4) returns 1
COT(RADIANS(45)) returns 1
See also: