Solve the Equation in the Interval $[ 0,2 \pi )$ $\sin x = \cos 2 x$

question 31

Short Answer

Solve the equation in the interval $[ 0,2 \pi )$ . $\sin x = \cos 2 x$

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Definitions:

Want

An unfulfilled desire or need that individuals or societies aim to satisfy through the acquisition of goods or services.

Marginal Analysis

The comparison of marginal (“extra” or “additional”) benefits and marginal costs, usually for decision making.

Marginal Benefits

The uplift in utility or enjoyment gained through consuming or producing an added unit of a good or service.

Marginal Costs

The added cost incurred when one more unit of a good or service is produced.