<PRE><B>Question 1032195</B>
: A central angle with the measure 50° is drawn in a circle with circumference of 9&amp;#960; mi. What is the length of the intercepted arc to the nearest tenth of a mile 
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P = 2pi*r
r = 9pi/2pi = 4.5 miles
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50 degrees = 50(pi/180) = 0.2778pi radians
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Formula (arc length)/r = theta in radians
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Ans:: arc length = (4.5)*0.2778pi = 3.9270 miles
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Cheers,
Stan H.
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