OT: QBASIC TRIG HELP WANTED

I am trying to write a Qbasic program for figuring movement for Full
Thrust.
I'm not too proud to ask for help when I'm beat and although I have a
dimly
remembered recollection of trigonometry, I have spent too much time with
wrong results to justify not asking.

Can anyone out there can give me the formula for FT movement (using
QBASIC
statements if possible)using the following variables:

X = X START POSTION
Y = Y START POSTION
V = VELOCITY
H = HEADING (1-12)

Please reply off list.	Any help will be gratefully appreciated :)

den_den_den@talk21.com