How do online pool/billard games have 3D balls? - Newbie & Debugging Questions - JVM Gaming

I know they must have like 50 different angles of the ball for its position but does anybody know EXACTLY how they do it ? im looking to do something similar. Here is an example of what i mean. Its only a 2D game but when the balls are hit they dont just move flat they roll asif they would in real life/3D Thanks!

🕹️ Play 3D Pool Game: Free Multiplayer Online 8 Ball Billiards

Realistic pool simulator – Evan Kiefl

Does being a good real-life pool player help in playing 8 ball

3D Pool Ball Android first look gameplay, tutorial and overview

Java [AI / 2D Physics / 3D View] Game from scratch - Eight Ball

Does being a good real-life pool player help in playing 8 ball

3D Billiards: Billards & Snooker - PlayStation 4

Mitchum, Author at - Page 2 of 4

Real Pool 3d online game

Play 8 Ball Billiards ▶️ ? Challenging Game based on real 3D

Santa Barbara Independent, 07/27/17 by SB Independent - Issuu