Use a Calculator to Evaluate the Function $\cos \left( \frac { \pi } { 9 } \right)$

question 157

Multiple Choice

Use a calculator to evaluate the function. Round your answer to 4 decimal places.
- $\cos \left( \frac { \pi } { 9 } \right)$

• A) \(0.9999\)
• B) \(0.3420\)
• C) \(0.4083\)
• D) \(0.9397\)

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Definitions:

Distributions

In statistics, the pattern of variation or frequencies of a set of values within which a variable can fall, often visualized as a graph.

Largest

Describing the most extensive or significant size, volume, or quantity in comparison to others within a group or category.

Range

The difference between the highest and lowest values in a set of data, indicating the data's spread or variability.

Distribution

The process of making a product or service available for use or consumption by a consumer or business user.