Find the Exact Value of the Given Expression Using a Sum

question 63

Multiple Choice

Find the exact value of the given expression using a sum or difference formula. $\sin 285 ^ { \circ }$

• A) \(\frac { ( \sqrt { 3 } + 1 ) ( 2 \sqrt { 2 } ) } { 8 }\)
• B) \(\frac { ( - \sqrt { 3 } - 1 ) ( 2 \sqrt { 2 } ) } { 8 }\)
• C) \(\frac { ( \sqrt { 3 } - 1 ) ( 2 \sqrt { 2 } ) } { 8 }\)
• D) \(\frac { ( - \sqrt { 3 } + 1 ) ( 2 \sqrt { 2 } ) } { 8 }\)

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Definitions:

Proteins

Large, complex molecules essential for the structure, function, and regulation of the body’s tissues and organs.

Plant Sources

Organisms from the plant kingdom that provide resources for food, medicine, materials, and energy.

Animal Sources

Origin of products or substances derived from animals.

Lymph Node

A small, bean-shaped structure that is part of the lymphatic system, which helps the body fight infection and disease.