Use a Sum or Difference Identity to Find the Exact $\sin \frac { 7 \pi } { 12 }$

question 162

Multiple Choice

Use a sum or difference identity to find the exact value.
- $\sin \frac { 7 \pi } { 12 }$

• A) \(\frac { \sqrt { 2 } + \sqrt { 6 } } { 4 }\)
• B) \(\frac { \sqrt { 2 } + 2 \sqrt { 6 } } { 4 }\)
• C) \(\frac { \sqrt { 2 } - \sqrt { 6 } } { 4 }\)
• D) \(\frac { \sqrt { 6 } - \sqrt { 2 } } { 4 }\)

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Definitions:

Work in Process Inventory

inventory that is in the production process but not yet completed.

Factory Wages Payable

Liabilities for wages owed to manufacturing employees that have not yet been paid.

Factory Payroll

The total compensation paid to employees working within a manufacturing setting, including wages, salaries, and benefits.

Direct Labor

The wages and related costs of employees who are directly involved in the production of goods or services.