Find the Exact Value of the Function $- \frac { \sqrt { 3 } } { 2 }$

question 110

Multiple Choice

Find the exact value of the function. Rationalize the denominator if necessary.
-sin 330°

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

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Definitions:

Population

The entire group or set of items or individuals from which samples may be drawn for statistical analysis.

Statistical Inference

The process of making predictions or decisions about a population based on sample data.

Reliability

The degree to which an assessment tool produces stable and consistent results.

Significance Level

The threshold of probability below which a null hypothesis is rejected in statistical tests, representing the risk of a Type I error.