The aim point to pocket a ball, and CB aim point for the 90 degree tangent line, are exactly the same.
If the OB pockets, the (sliding or stunned) cue ball will take the right angle tangent line path.
If the Stun Line Aim Point was the target, and the CB was sent there, the OB should pocket.
Stand behind the OB and find the exact path to the pocket. Pick out a 90 degree point to aim the CB.
When the OB contact aim point, or the ghost ball is hard to vizualize, the SLAP could be used.
It's reverse aiming. Aim the CB to a stun line aim point and the OB pockets... like carom aiming.
This certainly would not work with all shots, but would get you very close to the pocket aim point.
The SLAP could be another ball, a chalk cube, or any point on a rail. Pick the aim point before shooting.
If the OB pockets, the (sliding or stunned) cue ball will take the right angle tangent line path.
If the Stun Line Aim Point was the target, and the CB was sent there, the OB should pocket.
Stand behind the OB and find the exact path to the pocket. Pick out a 90 degree point to aim the CB.
When the OB contact aim point, or the ghost ball is hard to vizualize, the SLAP could be used.
It's reverse aiming. Aim the CB to a stun line aim point and the OB pockets... like carom aiming.
This certainly would not work with all shots, but would get you very close to the pocket aim point.
The SLAP could be another ball, a chalk cube, or any point on a rail. Pick the aim point before shooting.
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