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s = a number in the range -1 to +1
It is considered to be the sine of an angle. |
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ASin( s ) is an angle which has sine = s.
It is in the range -90 to +90 degrees. |
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; ASin example
; NaN means "Not a Number", the numerical result is invalid. Const width = 640, height = 480 Graphics width, height Local S#, AS# ; Sin and ASin Print " S ASin( S )" Print "==================" For n = -11 To 11 S = n / 10.0 AS = ASin( S ) Print RSet(S, 6) + RSet( AS, 10) Next WaitKey() : End |