Find All Values of θ, If θ Is in the Interval

question 246

Multiple Choice

Find all values of θ, if θ is in the interval [0, 360°) and has the given function value.
- $\cos \theta = \frac { 1 } { 2 }$

• A) \(150 ^ { \circ }\) and \(210 ^ { \circ }\)
• B) \(60 ^ { \circ }\) and \(120 ^ { \circ }\)
• C) \(60 ^ { \circ }\) and \(300 ^ { \circ }\)
• D) \(210 ^ { \circ }\) and \(330 ^ { \circ }\)

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Definitions:

Mutual Interdependence

A situation in which the actions of one firm significantly affect the outcomes of other firms in the market, commonly seen in oligopolistic industries.

Perfectly Inelastic Demand

A situation where the quantity demanded does not change in response to changes in price.

Pricing Policy

A company's approach to setting the prices for its products or services, often based on costs, market demand, competition, and other factors.

Mutual Interdependence

A situation in which the actions of one firm in an oligopolistic market influence, and are influenced by, the decisions of other firms within the same market.