Use an Identity to Write the Expression as a Single $$\frac { 2 \tan 15 ^ { \circ } } { 1 - \tan ^ { 2 } 15 ^ { \circ } }$$

question 334

Multiple Choice

Use an identity to write the expression as a single trigonometric function or as a single number.
- $$\frac { 2 \tan 15 ^ { \circ } } { 1 - \tan ^ { 2 } 15 ^ { \circ } }$$

• A) \(\frac { \sqrt { 2 } } { 2 }\)
• B) \(\frac { \sqrt { 2 } } { 4 }\)
• C) \(\sqrt { 3 }\)
• D) \(\frac { \sqrt { 3 } } { 3 }\)

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Definitions:

Price Elasticity

A measure reflecting how demand for a particular good shifts with adjustments in its pricing.

Demand Curve

A graph showing the relationship between the price of a good and the quantity demanded by consumers at those prices, typically downward sloping.

Total Revenue

The total income a firm receives from the sale of its products, calculated by multiplying price by quantity sold.

Price Falls

A situation where the market price of a good or service decreases due to factors such as increased supply or decreased demand.