Solve the Problem Find $\frac { z } { w }$

question 69

Multiple Choice

Solve the problem. Leave your answer in polar form.
- $$\begin{array} { l } z = 10 \left( \cos 45 ^ { \circ } + i \sin 45 ^ { \circ } \right) \\w = 5 \left( \cos 15 ^ { \circ } + i \sin 15 ^ { \circ } \right) \end{array}$$
Find $\frac { z } { w }$ .

• A) \(2 \left( \cos 30 ^ { \circ } + i \sin 30 ^ { \circ } \right)\)
• B) \(\frac { 1 } { 2 } \left( \cos 30 ^ { \circ } + i \sin 30 ^ { \circ } \right)\)
• C) \(\frac { 1 } { 2 } \left( \cos 45 ^ { \circ } + i \sin 45 ^ { \circ } \right)\)
• D) \(2 \left( \cos 45 ^ { \circ } + i \sin 45 ^ { \circ } \right)\)

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Definitions:

Raw Materials Inventory

The total cost of all parts and materials held in stock by a company that are intended for use in production.

Purchase

The act of acquiring goods or services, often in exchange for money.

Hybrid Costing Systems

Accounting methods that combine features of both job costing and process costing systems to handle unique costing needs.

Manufacturing

The process of converting raw materials, components, or parts into finished goods that meet a customer's expectations or specifications.