Sin

Definition

function Sin(e: Extended): Extended;

Availability

SCAR Divi 3.00 > Current

Description

This function calculates the sine of an angle e defined in radians. The sine is the ratio of the length of the side opposite to an angle to the length of the hypotenuse. It is a trigonometric function.

Example

begin
  WriteLn(Sin(Pi / 2));
  WriteLn(Sin(Pi / 4));
end.

Output:

1
0,707106781186548

See Also

• ArcSin
• Cos
• Tan
• Cotan