In two dimensions we say that a rigid body has only one rotational degree of freedom, whereas in three dimensions we say that a rigid body has three rotational degrees of freedom. This might lead you to infer that in three dimensions you need to have three scalar quantities to represent a body's rotation. Indeed, this is the minimum requirement.
Game | Time | WPM | Accuracy |
---|---|---|---|
2091 | 2017-11-25 19:18:37 | 101.16 | 98% |
471 | 2017-07-13 02:02:11 | 79.68 | 97% |