Use the Sum-To-Product Formulas to Rewrite the Sum or Difference $$\sin 3 \theta - \sin \theta$$

question 26

Multiple Choice

Use the sum-to-product formulas to rewrite the sum or difference as a product.​ $$\sin 3 \theta - \sin \theta$$ ​

• A)​ \(2 \sin 3 \theta \cos \theta\)
• B)​ \(2 \sin 2 \theta \cos \theta\)
• C)​ \(2 \cos 2 \theta \cos \theta\)
• D)​ \(2 \sin 2 \theta \sin \theta\)
• E)​ \(2 \cos 2 \theta \sin \theta\)

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Definitions:

Process Distribution

The distribution of outcomes or results from a specific process, indicating variability within the process.

Sample Means

The average value of a set of data sampled from a larger population.

Standard Deviation

A measure that quantifies the amount of dispersion or variation of a set of data values.

Sample Mean

The average value of a sample subset of a population, often used as an estimate of the population mean.