Find the Approximate Value Of $\tan ^ { - 1 } ( - 0.5 )$

question 63

Essay

Find the approximate value of $\tan ^ { - 1 } ( - 0.5 )$ correct to $5$ decimal places.

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Definitions:

Results Based-Format

an approach focusing on outcomes and results in the context of performance assessments or project management.

Rater Bias

A tendency for evaluators to make subjective and potentially inaccurate assessments due to personal prejudices or preferences.

Graphics Rating Scale

A method used in performance appraisal that evaluates employees' performance on a continuum, often illustrated by a line or bar.

Performance Dimensions

Specific criteria or areas on which an individual's or organization's performance is evaluated, such as quality, efficiency, innovation, and customer satisfaction.