====== ASin(sine) ======
Category:  Number function

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=====Description=====
This function returns the arcsine - the angle, in radians((Conversion:  radians = degrees * ([[syntax:functions:pi|Pi()]] / 180) )), whose sine is //sine//.

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=====Arguments=====
^Argument^Type^Description^
|cosine|Number (between -1 and 1)|The sine of an angle.|
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**Return value type:**  Number

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=====Examples=====

  asin(0.999) //Returns 1.526…

  asin(0.7268) //Returns 0.784…

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===== See also =====
  * [[syntax:functions:acos|ACos(cosine)]]
  * [[syntax:functions:arctan|ArcTan(number1, number2)]]
  * [[syntax:functions:atan|ATan(tangent)]]
  * [[syntax:functions:sin|Sin(angle)]]