Find the Exact Value of the Expression $\cot 120 ^ { \circ }$

question 159

Multiple Choice

Find the exact value of the expression.
- $\cot 120 ^ { \circ }$

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

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Definitions:

Sunk Costs

Expenses that have already been incurred and cannot be recovered or altered by future actions or decisions.

Long-Run Decisions

Decisions in business or economics that affect operations over a longer time period, often related to investment, expansion, or strategic planning.

Short-Run Decisions

Decisions made by businesses affecting operations within a period of less than one year, often focusing on immediate operational and financial outcomes.

Opportunity Costs

The potential benefits missed out on when choosing one alternative over another.