- How to cut a solid at 45 degree angle in bricscad how to#
- How to cut a solid at 45 degree angle in bricscad code#
The server you are on runs applications in a very specific way in most cases. Some of these are easier to spot and correct than others.
How to cut a solid at 45 degree angle in bricscad code#
Dave keeps this site commercial free, with no ads.There are a few common causes for this error code including problems with the individual script that may be executed upon request. A 23 degree cut is 2mm shy of a 25 and 3mm more than a 20.ĭr. A 20 degree cut can be aimed at 7:30 or 4:30 on the clock face, a 25 degree shot at 8:00 or 4:00. A visible gap becomes apparent between cloth and ball at about 10mm off center (napped), 7-8 mm worsted. 1mm per degree up to 30° and above that, 0.8mm/degree off ball edge over 30° covers it pretty well. If you know the cut angle, you know where to aim from the CB center. For intermediate and long shots, the 30″ point of the cue is often easiest to use (just 1″ above joint), and then the multiplier is 2 instead of 4. For really close shots the method can be used by extending the estimated CB-OB line “behind” the CB. Estimate the base of the triangle in inches, multiply by 4, and you are done. Then pivot the cue around the tip until it lies parallel to the OB-pocket line. Since the GB center may be 7′ away, a more practical approach is to place the 15″ mark on your cue over the CB, with the tip on the estimated CB-GB line (as discussed, for long shots the CB-OB line is often adequate for longer shots). For longer shots, you can use the cue joint rather than the 15″ mark, and multiply by 2 instead of 4 to get the cut angle.įrom a practical viewpoint, it is important to note that the tip of the cue need not be at the GB center. With a little practice, the difference between 3.5″ and 4″ is obvious, and clearly distinguishes a 14 degree from a 16 degree cut angle. drop a perpendicular to the CB-OB line from the mark on the cue. Estimate the distance (in inches) from the tape mark on the cue to the CB-OB line (i.e. Leaving the tip stationary, swing the butt of the cue so that the alignment of the cue long axis is parallel to the line of the OB-intended pocket.Ĥ. Place tip of cue on the CB-OB line so that the 15″ mark on the cue is over the top of the CB (obviously, not touching it).ģ. Place a small piece of tape (blue painter’s tape is good) on your cue shaft 15″ from the tipĢ. Estimating to within 5° would be a cinch.ġ. I have a way of estimating cut angles to within a degree.
![how to cut a solid at 45 degree angle in bricscad how to cut a solid at 45 degree angle in bricscad](https://img.youtube.com/vi/qSNmJnVo0zI/0.jpg)
Here are x (in) x (in/4) actual angle and error: Here’s a diagram from Patrick Johnson illustrating the where the ball-hit fractions are relative to clock hours: Other methods for visualizing cut angles can be found on the fractional-ball aiming resource page. For example, halfway between 12 and 1 ( at 2 1/2 minutes) is 15° (about a 3/4-ball hit), and halfway between 1 and 2 is 45° (about a 1/4-ball hit). If noon (12) is straight (0°), 11 and 1 are at 30° (1/2-ball hit), 10 and 2 are at 60° (about an 1/8-ball hit), and each minute is 6°.
![how to cut a solid at 45 degree angle in bricscad how to cut a solid at 45 degree angle in bricscad](https://s3.manualzz.com/store/data/028997244_1-6f1576d11da3f8056271cd9c124932d7.png)
The cut angles for various ball-hit fractions can be found at the end of TP A.23.Ī simple way to visualize and estimate cut angles is to imagine an analog clock face (or use one on your wrist). “ HAPS – Part I: Fractional-Ball Aiming” (BD, November, 2014) also has diagrams and illustrations that help you visualize and practice standard ball-hit fractions. Knowing these three angles well can help you estimate the angle required for any shot.
How to cut a solid at 45 degree angle in bricscad how to#
We also show how to calibrate your hand so you can judge these shots (and the corresponding cut angles) fairly accurately. I of the Video Encyclopedia of Pool Shots, we show how to use your hand to recognize 1/4-ball, 1/2-ball, and 3/4-ball hits. How can you estimate the cut angle for a shot?