The angle between two vectors is equal to the (smallest) angle between their lengths when they are joined in all of the following ways except
A) tail to tail.
B) head to head.
C) head to tail.
D) Hold it! There are no exceptions.

Question

Quizplus · Accepted Answer

When vectors are joined head to tail, the angle between their lengths is not the angle between the vectors themselves.

The Angle Between Two Vectors Is Equal to the (Smallest)