Use a Calculator to Find the Value

question 65

Multiple Choice

Use a calculator to find the value. Give answers as real numbers and round to 4 decimal places, if necessary.
-sin (arctan 2)

• A)Undefined
• B)0.8944
• C)-0.8172
• D)0

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Definitions:

Continuing Education

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State Board of Nursing

A regulatory body in each state responsible for the licensure and discipline of nurses, ensuring that standards of nursing practice are met.

American Nurses Association

A professional organization representing the interests of the nation's registered nurses.

Managed Care

A healthcare delivery system aimed at managing the cost, quality, and use of healthcare services by employing various methods such as network selection and pre-approval for services.