Perform the Indicated Operation Using Trigonometric Form $$( - 6 - 6 i ) ( - 5 - 5 i )$$

question 22

Multiple Choice

Perform the indicated operation using trigonometric form.Leave answer in trigonometric form. $$( - 6 - 6 i ) ( - 5 - 5 i )$$

• A) \(30 \left( \cos \frac { \pi } { 8 } + i \sin \frac { \pi } { 8 } \right)\) ​
• B) \(- 60 \left( \cos \frac { \pi } { 8 } + i \sin \frac { \pi } { 8 } \right)\) ​
• C) \(30 \left( \cos \frac { \pi } { 2 } + i \sin \frac { \pi } { 2 } \right)\) ​
• D) \(60 \left( \cos \frac { \pi } { 2 } + i \sin \frac { \pi } { 2 } \right)\) ​
• E) \(- 30 \left( \cos \frac { \pi } { 8 } + i \sin \frac { \pi } { 8 } \right)\) ​

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Definitions:

Income Statement

A financial statement that shows a company's revenues and expenses over a specific period, resulting in a net income or loss.

Temporal Method

An exchange rate conversion method used in translating foreign currency financial statements, where monetary items are converted at the current exchange rate and non-monetary items at historical rates.

Net Realizable Value

The estimated selling price in the regular course of business minus any costs of completion, disposal, and transportation.

Inventory

The goods and materials a business holds for the purpose of sale or production.