Find the Length of an Arc Intercepted by a Central $\theta$

question 186

Multiple Choice

Find the length of an arc intercepted by a central angle $\theta$ in a circle of radius r. Round your answer to 1 decimal place.
- $$\mathrm { r } = 57.84 \text { in.; } \theta = 60 ^ { \circ }$$

• A) \(30.3 \mathrm { in }\).
• B) \(60.6 \mathrm { in }\).
• C) \(121.1 \mathrm { in }\).
• D) \(19.3 \mathrm { in }\).

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Definitions:

Preceding Activity

An action or task that must be completed before another specific activity or task can commence.

Probable Time

An estimate of the most likely amount of time required to complete a task or project, considering possible delays and unforeseen obstacles.

Pessimistic Time

The maximum possible time that a task or project phase is expected to take, assuming worst-case scenarios.

Optimistic Time

The shortest amount of time in which a task or project phase can realistically be completed, assuming everything proceeds better than is normally expected.