Find the Area of a Sector of a Circle Having $\mathrm { r } = 7.0 \mathrm { ft } , \theta = \frac { 2 \pi } { 3 }$

question 91

Multiple Choice

Find the area of a sector of a circle having radius r and central angle . If necessary, express the answer to the nearest
tenth.
- $\mathrm { r } = 7.0 \mathrm { ft } , \theta = \frac { 2 \pi } { 3 }$ radians

• A) \(15.4 \mathrm { ft } ^ { 2 }\)
• B) \(7.3 \mathrm { ft } ^ { 2 }\)
• C) \(102.6 \mathrm { ft } ^ { 2 }\)
• D) \(51.3 \mathrm { ft } ^ { 2 }\)

Understand the role of factor analysis in identifying groups of related test items.

Know the approaches to personality test construction and their defining features.

Understand the rationale behind extensive item inclusion in objective tests for reliability enhancement.

Recognize the significance of statistical principles in evaluating test effectiveness.

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