Use the Half-Angle Formulas to Find the Exact Value of the Trigonometric

question 260

Multiple Choice

Use the Half-angle Formulas to find the exact value of the trigonometric function.
- $\sin 75 ^ { \circ }$

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

---

Definitions:

Contingent Fees

A fee arrangement where payment to a professional, especially a lawyer, depends on the successful resolution of a case, often a percentage of the settlement or judgment.

Ethical Issue

A problem or situation that requires a person or organization to choose between alternatives that must be evaluated as right (ethical) or wrong (unethical) based on moral principles.

Professional Ethics

Encompasses the personal, organizational, and corporate standards of behavior expected of professionals.

Paternalistic View

A perspective that endorses restricting the freedom of individuals for their own good, often without their consent.