If 0° ≤ θ ≤ 90°, as in this case, the scalar projection of a on b coincides with the length of the vector projection.
Advanced_Angles_Axis_Angles between an Element and the Global Axes
While called a "vector", it is a special kind of vector because its projection along a direction in space is quantized to values one unit of angular ...
linear algebra - Change in basis for a double projection vector using intrinsic Euler angles - Mathematics Stack Exchange
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
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.
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