Find the Exact Value of the Given Expression $\sin \left( \frac { 2 \pi } { 3 } - \frac { 5 \pi } { 4 } \right)$

question 253

Multiple Choice

Find the exact value of the given expression. $\sin \left( \frac { 2 \pi } { 3 } - \frac { 5 \pi } { 4 } \right)$

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

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Definitions:

Sexual Drives

The biological and psychological forces that stimulate desire for sexual activity.

Sexual Activity

Any action that involves sexual intimacy between people.

Sexual Desire

The psychological and physiological state of wanting to engage in sexual activities, influenced by a variety of factors including biological, emotional, and social.

Sexual Identity

Awareness of ourselves as male or female and the ways that we express sexual values, attitudes, feelings, and beliefs.