Solve the Equation $$\cos ( 2 \theta ) = \frac { \sqrt { 2 } } { 2 }$$

question 101

Multiple Choice

Solve the equation. Give a general formula for all the solutions.
- $$\cos ( 2 \theta ) = \frac { \sqrt { 2 } } { 2 }$$

• A) \(\theta = \frac { \pi } { 8 } + 2 \mathrm { k } \pi , \theta = \frac { 7 \pi } { 8 } + 2 \mathrm { k } \pi\)
• B) \(\theta = \frac { 2 \pi } { 3 } + \mathrm { k } \pi , \theta = \frac { 4 \pi } { 3 } + \mathrm { k } \pi\)
• C) \(\theta = \frac { \pi } { 4 } + \mathrm { k } \pi , \theta = \frac { 3 \pi } { 4 } + \mathrm { k } \pi\)
• D) \(\theta = \frac { \pi } { 8 } + \mathrm { k } \pi , \theta = \frac { 7 \pi } { 8 } + \mathrm { k } \pi\)

Explain the role of neural networks and circuits in generating animal behavior.

Describe the proximate and ultimate causes of animal behavior.

Identify and analyze behavioral adaptations to environmental challenges.

Understand the concept of gene-environment interaction in the development of behaviors.

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Definitions:

Adjusted Trial Balance

A listing of all company accounts that will appear on the financial statements after adjustments are made for journal entries, ensuring the total debits equal total credits.

Financial Statements

Written records that convey the business activities and the financial performance of a company, including the balance sheet, income statement, and cash flow statement.

Journalized

The act of recording transactions in a company's journal as part of the accounting process.

Interest Expense

The cost incurred by an entity for borrowed funds over a period, reflected as an expense in the income statement.