Evaluate Without Using a Calculator by Using Ratios in a Reference

question 283

Multiple Choice

Evaluate without using a calculator by using ratios in a reference triangle.
- $\csc 240 ^ { \circ }$

• A) \(- \frac { 2 \sqrt { 3 } } { 3 }\)
• B) \(- 2\)
• C) \(\frac { 2 \sqrt { 3 } } { 3 }\)
• D) 2

---

Definitions:

Expected Rate of Return

The anticipated profit or loss on an investment, often based on historical data or statistical analysis.

Interest Rate

The percentage of a sum of money charged for its use, often expressed as an annual percentage rate.

Monetary Authorities

Institutions, typically government bodies or central banks, responsible for controlling a country's money supply and implementing monetary policy.

Money Supply

The total amount of monetary assets available in an economy at a specific time, including cash, coins, and balances held in checking and savings accounts.