The angle can tell us some information about the two vectors. For example ...
The angular velocity of the particle at P with respect to the origin O is determined by the perpendicular component of the velocity vector v.
Illustration showing how to find the angle between vectors using the dot product
The transformation of velocities provides the definition relativistic velocity addition ⊕, the ordering of vectors is chosen to reflect the ordering of the ...
... geometry (or Analytic geometry) in three-dimensional space, Points, lines and planes in three-dimensional coordinate system represented by vectors
XYZ_CC_Static.png. Vortex Angle Set Convention: XYZ CounterClockwise Static
Vector addition for vectors at any angle | Adding vectors | How to add vectors
A-level Physics (Advancing Physics)/Vectors/Trigonometry - Wikibooks, open books for an open world