Use a Sum or Difference Identity to Find the Exact $$\frac { \tan \frac { 7 \pi } { 24 } - \tan \frac { \pi } { 8 } } { 1 + \tan \frac { 7 \pi } { 24 } \tan \frac { \pi } { 8 } }$$

question 64

Multiple Choice

Use a sum or difference identity to find the exact value.
- $$\frac { \tan \frac { 7 \pi } { 24 } - \tan \frac { \pi } { 8 } } { 1 + \tan \frac { 7 \pi } { 24 } \tan \frac { \pi } { 8 } }$$

• A) \(\frac { 1 } { 2 }\)
• B) \(\frac { \sqrt { 3 } } { 3 }\)
• C) \(\sqrt { 3 }\)
• D) \(\frac { \sqrt { 3 } } { 2 }\)

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Nominal Exchange Rate

The rate at which one country's currency can be traded for another's, not adjusted for inflation differences between the two countries.

Net Capital Outflow

The difference between the domestic savings and investment in a country, indicating the amount of money flowing out of the country to invest abroad minus the inflow.

Net Exports

The value of a country's total exports minus the value of its total imports; a component of a country's GDP.

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Machinery and tools used in the farming industry for the purposes of planting, harvesting, and caring for crops.