Find the Exact Value Of $\tan \left( \frac { 7 \pi } { 2 } \right)$

question 80

Short Answer

Find the exact value of $\tan \left( \frac { 7 \pi } { 2 } \right)$
and $\cot \left( - \frac { 7 \pi } { 2 } \right)$
.

---

Definitions:

Behavioral Observation Scale

A performance appraisal method that rates the frequency of specific behaviors exhibited by an employee in the workplace.

Performance Management

A continuous process by which managers and employees work together to plan, monitor, and review an individual's work objectives and overall contribution to the organization.

Biased Source

A source of information that shows prejudice towards one side of an argument or issue, often leading to a lack of impartiality.

Performance Information

Data and metrics related to the effectiveness and efficiency of an employee's or organization's work performance.