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# Arc Sin

Posted on 1999-07-06
Medium Priority
1,211 Views
Last Modified: 2012-05-04
I need to find the Arc Sin of a angle
by the way... the angle is in radians
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Question by:TCPIP32767
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3 Comments

Accepted Solution

documentum earned 150 total points
ID: 1522308
Elementary math (and VB help...) show that

Arcsin(X) = Atn(X / Sqr(-X * X + 1))

The Atn() and Sqr() functions are supported by Visual Basic
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Expert Comment

ID: 1522309
First to convert degrees to radians, multiply degrees by pi/180. To convert radians to degrees, multiply radians by 180/pi.

Arcsin(X) = Atn(X / Sqr(-X * X + 1))

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Author Comment

ID: 1522310
exacly what elementry school did you go to that u used  Sin and sqr? lol
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