A well known way to connect the contact points (assuming you can "see" the OB contact point) is to aim CB center to the point twice the distance from the OB's center or twice the distance from the OB's outside edge to the contact point. This is called "double distance" (when doubling from centerball) or "double overlap" (when doubling from the ball's edge
The figure could be improved with some notes to get some of us up to speed quicker.
The two figures are of thick and thin cut shots. The Five ball's face is aligned with the cue ball direction with the thinner the shot, the more the Five ball's face turns to the right. The thinner the cut, the more turn to the right, and the more orange showing left of the ball's '5'.
I like an approach using
CutShots training balls with their 100-some multi-colored spots as the object ball. It requires photos of the object ball from behind the object ball and from the cue ball. It allows one to see the the visible distance between contact point and ball edge of the cut shot. It also shows the distance from OB middle to contact point.
In left photo below, the object ball sits on a black line pointing at a table pocket. Looking at the back of the object ball, the middle point --- the OB contact point --- is the red circle that sits above a black star. To the red-circle's right to the ball's edge are a green star, a black circle, a red diamond, and barely visible, a black star at ball's edge.
The other photo is taken in front of cue-ball center pointing at the object-ball center. The red-circle contact point is still visible but right of what used to be the ball center. Next to it are the objects that were there before: the green star, and a bit of the black circle, but not visible are the red diamond and black star.
Like with Patrick's figure, one can find the distance from OB center to contact point (blue diamond to blue circle to red circle) and distance of contact point to edge (green star and part of black circle). These estimates point to colored spots on the ball and not just eyeballing spots.
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