Solve the Equation for Exact Solutions $6 \cos ^ { - 1 } x = \pi$

question 64

Multiple Choice

Solve the equation for exact solutions.
- $6 \cos ^ { - 1 } x = \pi$

• A) \(\left\{ \frac { \sqrt { 2 } } { 2 } \right\}\)
• B) \(\left\{ \frac { \pi } { 6 } \right\}\)
• C) \(\left\{ \frac { 1 } { 2 } \right\}\)
• D) \(\left\{ \frac { \sqrt { 3 } } { 2 } \right\}\)

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Definitions:

Basic Assumption

Fundamental principles underlying the preparation of financial statements, typically including economic entity, going concern, monetary unit, and periodic reporting.

Corporate Form

The structure of a corporation, recognized by law as a single entity separate from its owners, with its own rights, privileges, and liabilities.

Economic Entity Assumption

This accounting principle assumes that a company's financial activities are distinct from those of its owners or other businesses.

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Fundamental principles or theories that underpin financial accounting practices, such as the matching principle or accrual basis accounting.