document.write( "Question 1032195: A central angle with the measure 50° is drawn in a circle with circumference of 9π mi. What is the length of the intercepted arc to the nearest tenth of a mile
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Algebra.Com's Answer #646868 by stanbon(75887)\"\" \"About 
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: A central angle with the measure 50° is drawn in a circle with circumference of 9π mi. What is the length of the intercepted arc to the nearest tenth of a mile
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\n" ); document.write( "P = 2pi*r
\n" ); document.write( "r = 9pi/2pi = 4.5 miles
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\n" ); document.write( "50 degrees = 50(pi/180) = 0.2778pi radians
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\n" ); document.write( "Formula (arc length)/r = theta in radians
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\n" ); document.write( "Ans:: arc length = (4.5)*0.2778pi = 3.9270 miles
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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