Defining the angle between vectors

Multiple Choice Questions
What is the Law of cosine? Select the correct option.
Cosθ = 0/0 = ? Select the correct option.
If two vectors are perpendicular then what is the angle between them? Select the correct option.
Which of the following is the definition of the dot product 'a' and 'b'? Select the correct option.
Frequently Asked Questions

No questions have been created so far for this video. Why don't you create one now?