Choose the One Alternative That Best Completes the Statement or Answers

question 112

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Find the exact value of the expression.
- $\cos \left[ \tan ^ { - 1 } \left( \frac { \sqrt { 3 } } { 3 } \right) \right]$

• A) \(\frac { \pi } { 3 }\)
• B) \(\frac { 1 } { 2 }\)
• C) \(\frac { \sqrt { 3 } } { 3 }\)
• D) \(\frac { \sqrt { 3 } } { 2 }\)

---

Definitions:

The Soul

A concept describing the immaterial essence of a human being, often associated with consciousness, individuality, and morality.

Reason And Choice

The cognitive process involving logical reasoning and decision-making based on available options.

Pineal Gland

A small endocrine gland in the brain that produces and regulates some hormones, including melatonin, which affects sleep patterns.

Automatons

Mechanical devices or robots designed to follow a set of instructions or mimic human actions.