Use the Fact That the Trigonometric Functions Are Periodic to Find

question 11

Multiple Choice

Use the fact that the trigonometric functions are periodic to find the exact value of the expression. Do not use a calculator.
- $\sin 495 ^ { \circ }$

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

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Definitions:

Direct Materials

Direct materials refer to the raw materials that become an integral part of the finished product and can be easily traced back to it.

Direct Labor-Hours

Complete work hours of employees directly incorporated in production tasks.

Variable Overhead

Indirect production costs that vary with the level of production, such as electricity costs or materials used in the maintenance of machinery.

Manufacturing Overhead

All indirect costs associated with manufacturing, such as indirect materials, indirect labor, and other overhead costs.