Find if the vectors are Parallel, Orthogonal or Neither

The video tutorial explains how to determine if two vectors are orthogonal or parallel by calculating the dot product and using angles. It covers the importance of correctly using calculators for these calculations and provides tips for avoiding common mistakes. The tutorial concludes with a summary of vector relationships and their implications.

What angle indicates that two vectors are parallel?

Why might someone incorrectly calculate the cosine of the angle between two vectors?