Use a Calculator to Evaluate the Function $\sin 78.9 ^ { \circ }$

question 116

Multiple Choice

Use a calculator to evaluate the function. Round your answers to four decimal places. (Be sure the calculator is in the correct angle mode.)
$\sin 78.9 ^ { \circ }$

• A) \(- 0.3524\)
• B) \(0.1146\)
• C) \(0.9813\)
• D) \(0.1925\)
• E) \(5.0970\)

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Definitions:

Potentiaters

Substances or factors that enhance or increase the effects of a drug or a chemical reaction.

Disinhibitors

Factors or substances that reduce psychological or behavioral inhibitions, leading to impulsive or risky behavior.

Seminude

Partially clothed or almost nude, often used in contexts of art, photography, and fashion.

Exploitive

Acting to take selfish or unfair advantage of a situation or person, often for personal gain.