Find the Exact Value of the Expression If θ = $f ( \theta ) = \sin \theta \quad$

question 348

Multiple Choice

Find the exact value of the expression if θ = 60°. Do not use a calculator.
- $f ( \theta ) = \sin \theta \quad$ Find $12 f ( \theta )$ .

• A) \(- \frac { \sqrt { 3 } } { 2 }\)
• B) \(6 \sqrt { 3 }\)
• C) \(- \frac { 1 } { 2 }\)
• D) 6

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Definitions:

Pitch

The perceived frequency of a sound, determining whether it is high or low.

Pure Tones

Sounds with a single frequency, often used in hearing tests and research.

Wave's Pressure

The force exerted by a wave, such as a sound wave or ocean wave, on any surface it encounters.

Frequency

The number of occurrences of a repeating event per unit of time, often measured in Hertz (Hz).