Find the Angle Between U and V in Radians

question 122

Multiple Choice

Find the angle between u and v in radians.
-u = 3j - 5k, v = 7i - 6j - 3k

• A) 1.62
• B) -0.05
• C) 1.59
• D) 1.57

Understand the role of technology in enhancing sales performance and customer service.

Appreciate the ethical considerations and professional conduct expected of salespeople.

Recognize the significance of relationship selling and its impact on sales success.

Grasp the concept and components of the customer relationship process.

---

Definitions:

Conditioned Response (CR)

A learned response to a previously neutral stimulus that, after being repeatedly paired with an unconditioned stimulus, elicits a reaction.

Unconditioned Stimulus (US)

In classical conditioning, a stimulus that instinctively and involuntarily elicits a reaction without any previous learning.

Discrimination

Unjust or prejudicial treatment of different categories of people, often based on race, age, gender, or religion.

Observational Learning

The process of acquiring skills, knowledge, or behaviors by watching and imitating others, rather than through direct experience or instruction.