Futurebasic/Language/Reference/sin
SIN
[edit | edit source]Syntax
[edit | edit source]theSine# = SIN(expr)
Description
[edit | edit source]Returns the sine of expr, where expr is given in radians. The returned value will be in the range -1 to +1. SIN always returns a double-precision result.
Note
[edit | edit source]To find the sine of an angle degAngle which is given in degrees, use the following:
theSine# = SIN(degAngle * pi# / 180)
where pi# equals 3.14159265359
See Also
[edit | edit source]ASIN; COS; TAN; USR _sine