Returns the arcsine of a number in radians.
Sintaxe
ASIN(number)Argumentos
numberobrigatório
The sine of the angle you want, a value between -1 and 1.
The ASIN function calculates the angle whose sine is the specified number. The resulting angle is returned in radians, in the range -pi/2 to pi/2.
=ASIN(0.5)→0.523598776Returns the arcsine of 0.5, which is pi/6 radians.
Select a cell
Click on the cell where you want to display the result.
Enter the formula
Type =ASIN(number) and replace 'number' with your value or cell reference.
Convert to degrees (optional)
Wrap the function in DEGREES() to convert the result from radians to degrees.
Excel will return the #NUM! error because the sine of an angle cannot exceed these bounds.