Use the Fundamental Identities to Simplify the Expression $\frac { \sin \theta } { \tan \theta }$

question 28

Multiple Choice

Use the fundamental identities to simplify the expression.​ $\frac { \sin \theta } { \tan \theta }$ ​

• A)cot θ
• B)​cot θ
• C)​sec θ
• D)​cos θ
• E)​csc θ

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Definitions:

Treynor Measure

A performance metric for determining how well an investment compensates the investor for taking risk, comparing returns above the risk-free rate to the investment's market risk.

Standard Deviation

A statistical measure that represents the dispersion or variability of a data set, commonly used in finance to quantify the risk of investment returns.

Beta

A measure of a security's volatility compared to the market as a whole, indicative of its relative risk.

Serial Correlation

The relationship between sequential data points in a time series, indicating that a value in the series is statistically correlated with its predecessors.