Choose the One Alternative That Best Completes the Statement or Answers

question 175

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Find the exact value of the expression.
- $\cos ^ { - 1 } \left( \sin \frac { 7 \pi } { 6 } \right)$

• A) \(\frac { 2 \pi } { 3 }\)
• B) \(\frac { 4 \pi } { 5 }\)
• C) \(\frac { \pi } { 6 }\)
• D) \(\frac { \pi } { 3 }\)

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Definitions:

Halo Error

A cognitive bias in performance appraisals where an evaluator's overall impression of a person influences their judgement about specific traits or attributes.

Time Management

The process of planning and controlling how much time to spend on specific activities, aiming to increase efficiency, productivity, and effectiveness.

Multisource Input

A method of gathering feedback or input from multiple sources, often used in performance appraisal to get a comprehensive view of an employee's performance.

Encouragement

The act of giving support, confidence, or hope to someone, often used in a work context to inspire or motivate employees.