Convert an Equation from Polar to Rectangular Coordinates
- $\mathrm { r } = 8 \cos \theta + 9 \sin \theta$

question 31

Multiple Choice

Convert an Equation from Polar to Rectangular Coordinates
- $\mathrm { r } = 8 \cos \theta + 9 \sin \theta$

• A) \(x ^ { 2 } + y ^ { 2 } = 8 x + 9 y\)
• B) \(x ^ { 2 } - y ^ { 2 } = 8 x + 9 y\)
• C) \(x ^ { 2 } + y ^ { 2 } = 9 x + 8 y\)
• D) \(8 x + 9 y = 0\)

---

Definitions:

Unpaid Salaries

Salaries that have been earned by employees but have not been paid by the employer, often categorized as a liability on the balance sheet.

Ethical Problem

A situation that requires a person or organization to choose between alternatives that must be evaluated as right (ethical) or wrong (unethical).

Unearned Accounting Fees

Fees received for accounting services that have not yet been performed, considered a liability until the services are provided.

Accounting Services

Professional services that include bookkeeping, tax preparation, auditing, and financial analysis for individuals or businesses.