http://img183.imageshack.us/img183/2...tyrevg6.th.jpghttp://img183.imageshack.us/images/thpix.gif
so the area is 100*100 with circle in it, from the centar to the endline of the circle = 50
the first spot is on x=50 y=100 0 degrees
if i set the new angle +45 degrees how do i cancylate x= and y of the new spot?