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 |
---|---|---|---|
912 | 2018-09-21 17:29:11 | 90.43 | 98% |
135 | 2017-11-26 20:40:55 | 52.16 | 94% |