The cue ball is sitting inside the corner pocket and the ball I'm taking pictures at, the item ball, is sitting within the opposite nook pocket on the same short rail. There are numerous other pool balls in between, so a 3 rail shot is important to make the object ball inside the corner pocket. Say the stop of the table in which i am standing (wherein the cue ball and item ball are) is the head, the other end is the foot. I could be counting the diamonds and pockets from the foot to the head. I can show you a way to find the spot on the alternative aspect of the table (in which to hit the first rail) by using subtracting the variety of the connecting diamond to the object ball, from the cue ball position variety. First , to discern out the placement wide variety of the cue ball, count from the corner pocket at the foot to the cue ball in the nook pocket at the pinnacle. When counting for the cue ball, be counted 1½, 2, 2½, 3, and so forth. the first diamond could be 1½, endin...