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 |
---|---|---|---|
5886 | 2020-08-12 19:35:50 | 79.51 | 97% |
909 | 2017-10-04 17:12:32 | 57.76 | 97% |