Use Reference Angles to Find the Exact Value of the Expression

question 238

Multiple Choice

Use reference angles to find the exact value of the expression. Do not use a calculator.
- $\csc \frac { - 2 \pi } { 3 }$

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

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Definitions:

Communication Roles

The specific functions or parts individuals play in the process of communicating, such as sender, receiver, or mediator.

Nonverbal Signals

Forms of communication without words, including gestures, facial expressions, body language, and tone of voice, which can convey messages or emotions.

Verbal Message

Information or ideas conveyed through spoken words.

Nonverbal Communication

The process of conveying a message without the use of words, including through facial expressions, gestures, and body language.