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Sin

Declaration:
Function Sin (X : Real) : Real;
Description:
Sin returns the sine of its argument X, where X is an angle in radians.

If the absolute value of the argument is larger than 2^63, then the result is undefined.

Errors:
None.
See also:
Cos (478), Pi (544), Exp (493), Ln (528)

Listing: refex/ex62.pp

Program Example62;

{ Program to demonstrate the Sin function. }

begin
  Writeln (Sin(Pi):0:1);   { Prints 0.0 }
  Writeln (Sin(Pi/2):0:1); { Prints 1.0 }
end.

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