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 $\displaystyle \theta$ 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.