COT
COT is a built-in mathematical function in SQL. It returns the cotangent of a specified number.
COT(X)
- x: The numeric value for which the cotangent will be calculated. One must ensure that the value of X is not 0 as the cotangent of 0 is undefined.
Example
Output
Explanation
The COT()
function in MySQL returns the cotangent of a number. In the example, the input number is 45
. The cotangent of 45
is approximately 0.5253219888177297
.
COT( float_expression )
- float_expression: The angle, in radians, for which the cotangent is to be calculated. This parameter is an expression of type float or of a type that can be implicitly converted to float.
Example
Output
CotangentValue |
---|
1.61977519 |
Explanation
The COT function in SQL Server is used to compute the cotangent of a number. Above code calculates the cotangent of 45, and the result is 1.61977519.
COT(n NUMBER) RETURN NUMBER;
- n: This is the numerical input value for which the cotangent will be calculated. It allows floating point values and is expressed in degrees.
- number: This signifies the data type of the argument which must be a number. It’s also the returned data type, indicating that the function will return the cotangent of n as a numerical value.
Example
Output
Explanation
In this example, the COT
function computes the cotangent of 1. The return value is approximately 0.6420926159343306.