Evaluate the Expression Using the Concept of a Reference Angle $\cos \left( - 675 ^ { \circ } \right)$

question 4

Multiple Choice

Evaluate the expression using the concept of a reference angle. $\cos \left( - 675 ^ { \circ } \right)$

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

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Definitions:

Underapplied Manufacturing Overhead

The situation where the allocated manufacturing overhead costs are less than the actual overhead costs incurred.

Overapplied Manufacturing Overhead

Occurs when the allocated manufacturing overhead costs are more than the actual overhead expenses incurred.

Manufacturing Overhead Applied

The amount of indirect production costs allocated to individual units of output, based on a predetermined overhead rate.

Work in Process Account

An account that tracks the costs associated with the production of goods that are not yet completed.