It isn't. Geometry is only loosely involved with billiards. Physics has significantly more impact. Geometry can be used to determine single rail bank shots of the simplest types, and can be used to determine ball movement after impact for simple shots. However, rotational momentum, slide, english, rail induced english, and center of mass calculations all impact a shot such that simple geometry is not sufficent for anything other than the simplest shots to determine what will occur.
Billiards is not directly related to math, but is related to advanced math - Geometry, trigonometry, calculus and physics can all be used and demontrated with the complex actions that occur on a billiards table. At least one US professor uses billiards as a part of complex physics demonstrations.
Absolutely! If you're trying to find your way home and want to travel the shortest distance possible you're using geometry. If you're playing billiards or pool you definitely use geometry to decide what angle to shoot at. When you park your car you need to use geometry to determine if you'll fit in a space and how to get in.
The curve on the ball.
the egytcian
Probably fractal geometry.
Rene Descartes and Euclid.
I'm guessing geometry. There was a movie called ice princess that involved it.
Billiards is no longer there.
It doesn't. There is no "mat" related to the game of English Billiards or Pocket Billiards.
Geometry plays a very important part of billiards. An understanding of angles of action and re-action as balls bounce off other balls and rails can be very beneficial when learning how to play pool.
This depends upon which billiards game - English Billiards is most popular in the UK. Pocket Billiards is most popular in the US.
The only jobs available for billiards is working at a billiards hall at the counter or as a cleaner.