document.write( "Question 899894: Find the length of the arc, s, on a circle of radius r intercepted by a central angle θ. Express arc length in terms of π. Then round your answer to two decimal places.
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document.write( "Radius, r = 12 feet; Central angle, θ = 275°
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Algebra.Com's Answer #545787 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Find the length of the arc, s, on a circle of radius r intercepted by a central angle θ. Express arc length in terms of π. Then round your answer to two decimal places. \n" ); document.write( " Radius, r = 12 feet; Central angle, θ = 275° \n" ); document.write( " -------- \n" ); document.write( "Since radian measure of theta = (arc length/radius) \n" ); document.write( "arc length = (measure)*(radius) \n" ); document.write( "----- \n" ); document.write( "275 degrees = (275)(pi/180) = 1.5278 radians \n" ); document.write( "---- \n" ); document.write( "Ans: arc length = 1.5278*12 = 18 1/3 ft \n" ); document.write( "-------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "----------------- \n" ); document.write( " |