This lesson has been enhanced with a "Relationship" button, which shows if 2 vectors are orthogonal (perpendicular), parallel, or same direction.
A new lesson is available on the Linear Algebra page that will determine the full math work and answer of the following given 2 vectors A and B:
||A|| - length/magnitude of A
||B|| - length/magnitude of B
A + B
A - B
A * B - Dot product
Distance between AB
Angle between A and B
Simply enter vectors in a stacked format as shown on the vector lesson here:
Vector Basics
Please let me know if you want enhancements or if you see errors.
The search engine will pick up the keywords vector(s), angle, product, length, sum, difference.