Rewrite the Following as a Product of Trigonometric Functions $$\sin \frac { \pi } { 13 } + \sin \frac { \pi } { 2 }$$

question 327

Multiple Choice

Rewrite the following as a product of trigonometric functions.
- $$\sin \frac { \pi } { 13 } + \sin \frac { \pi } { 2 }$$

• A) \(2 \cos \frac { 15 \pi } { 52 } \cos \frac { 11 \pi } { 52 }\)
• B) \(2 \sin \frac { 15 \pi } { 52 } \cos \frac { 11 \pi } { 52 }\)
• C) \(2 \sin \frac { 15 \pi } { 52 } \sin \frac { 11 \pi } { 52 }\)
• D) \(2 \cos \frac { 15 \pi } { 52 } \sin \frac { 11 \pi } { 52 }\)

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Definitions:

Unsystematic Risk

The risk of price change due to the unique circumstances of a specific security, as opposed to the overall market.

Security Market Line

A representation in financial market theory plotting the expected return of an asset or a portfolio against its risk (beta), under the Capital Asset Pricing Model.

Diversified Investors

Individuals or entities that spread their investments across various asset classes and sectors to minimize risk.

Risk-Return Tradeoff

The principle that potential return rises with an increase in risk; low levels of uncertainty (risk) are associated with low potential returns, whereas high levels of uncertainty (risk) are associated with high potential returns.