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in circle j with ( mangle hjk = 66^{circ} ) and ( hj = 11 ), find the a…

Question

in circle j with ( mangle hjk = 66^{circ} ) and ( hj = 11 ), find the area of sector hjk. round to the nearest hundredth.

Explanation:

Step1: Recall the formula for the area of a sector

The formula for the area of a sector of a circle is \(A=\frac{\theta}{360}\times\pi r^{2}\), where \(\theta\) is the central - angle in degrees and \(r\) is the radius of the circle.

Step2: Identify the values of \(\theta\) and \(r\)

Given that \(\theta = m\angle HJK=66^{\circ}\) and \(r = HJ = 11\).

Step3: Substitute the values into the formula

Substitute \(\theta = 66\) and \(r = 11\) into the formula \(A=\frac{\theta}{360}\times\pi r^{2}\).

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Step4: Calculate the numerical value

Using \(\pi\approx3.14159\), we have \(A=\frac{1331\times3.14159}{60}\).

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Answer:

\(69.69\)