Use a lookup table like soja said.
Try this:
dim sintable#(360)
for x = 1 to 360
sintable(x) = sin(x)
next
then, later in your code, use sintable(60) instead of sin(60). It ends up being much faster.
-Later
Try this:
dim sintable#(360)
for x = 1 to 360
sintable(x) = sin(x)
next
then, later in your code, use sintable(60) instead of sin(60). It ends up being much faster.
-Later