How To Use The ASIN Function In Excel

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Excel QuickSkills

The ASIN() Function Knowledgebase

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The inverse sine function in Excel is written "ASIN".

The function accepts one argument between -1 and 1 and returns a value from -Pi/2 to Pi/2.
The function takes a ratio written in decimal notation and returns an angle in radians.
The Syntax for the funvtion is: ASIN(number)

How to use the ASIN() function:

Note: 180 deg = p rads