Question

8. What is the angle between a vector and its unit vector ?​

Answer 1

Answer:

An angle is a measure of revolution, expressed in either degrees or radians. An angle θ between two vectors u and v, expressed in radians, is the value of the function ArcCos[θ] where Cos[θ] is the cosine determined by u and v.

Answer 2

Answer:

An angle θ between two vectors u and v, expressed in radians, is the value of the function ArcCos[θ] where Cos[θ] is the cosine determined by u and v.

Explanation:

give me thank my all answer plz