ATAN function
Synopsis
This function
returns the arctangent, in degrees, of the specified number. The
returned value is between -90 and 90, inclusive.
Variations
ATAN(
Number)
Returns the arctangent of the
specified number.
Details |
Examples |
Details and examples
Parameters
Number
Specifies the number from which to calculate the arctangent.
Supported types: Numeric.
Returns
Examples
| 1. |
The following example returns 45.
ATAN(1)
|
| 2. |
The following example returns 89.3634.
ATAN(90)
|
| 3. |
The following example returns -45.
ATAN(-1)
|