document.write( "Question 871176: A sector of a circle of radius 18 mi has an area of 162 mi^2. Find the central angle of the sector. \n" ); document.write( "
Algebra.Com's Answer #525395 by stanbon(75887)\"\" \"About 
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A sector of a circle of radius 18 mi has an area of 162 mi^2. Find the central angle of the sector.
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\n" ); document.write( "Let the angle-measure of the sector be \"x\"::
\n" ); document.write( "Equation:
\n" ); document.write( "Area of sector = (x/360)(pi*18^2) = 162 sq mi
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\n" ); document.write( "(x/360) = 0.1592
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\n" ); document.write( "x = 57.30 degrees
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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