Use the Even-Odd Properties to Find the Exact Value of the Expression

question 211

Multiple Choice

Use the even-odd properties to find the exact value of the expression. Do not use a calculator.
- $\sin \left( - 120 ^ { \circ } \right)$

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

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Definitions:

Weighted-Average Method

An inventory costing method that assigns a cost to inventory on the basis of the weighted average cost of all similar goods available during the period.

Cost of Ending Work in Process Inventory

This refers to the total cost of materials, labor, and overhead that remains in production at the end of an accounting period, still not fully completed.

Equivalent Units of Production

A concept used in cost accounting to assign costs to partially completed goods, converting them into the amount of finished goods units.

Weighted-Average Process Costing System

An accounting method used to compute the cost per unit in a process environment by averaging the costs over all units produced in a period.