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