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anonymous
 one year ago
What is the arc length of a circle that has a 6inch radius and a central angle that is 65 degrees? Use 3.14 for π and round your answer to the nearest hundredth.
anonymous
 one year ago
What is the arc length of a circle that has a 6inch radius and a central angle that is 65 degrees? Use 3.14 for π and round your answer to the nearest hundredth.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.00.65 inch 1.13 inches 6.80 inches 390.01 inches

blackstreet23
 one year ago
Best ResponseYou've already chosen the best response.1formula for arc length \[\int\limits_{a}^{b} \sqrt{1+(f'(x))^2}\]

blackstreet23
 one year ago
Best ResponseYou've already chosen the best response.1i was having the wrong approach

blackstreet23
 one year ago
Best ResponseYou've already chosen the best response.1it is something like this http://www.regentsprep.org/regents/math/algtrig/atm1/arclengthlesson.htm

blackstreet23
 one year ago
Best ResponseYou've already chosen the best response.1dw:1437620660464:dw

blackstreet23
 one year ago
Best ResponseYou've already chosen the best response.1theta = r / s where s is the arc length

blackstreet23
 one year ago
Best ResponseYou've already chosen the best response.1since we want s then our equation is (theta * r)

blackstreet23
 one year ago
Best ResponseYou've already chosen the best response.1so it would be (65 * 6)

blackstreet23
 one year ago
Best ResponseYou've already chosen the best response.1but that is degrees and we want it in radians

blackstreet23
 one year ago
Best ResponseYou've already chosen the best response.1so we need to convert we do that by (65* pi)/180

blackstreet23
 one year ago
Best ResponseYou've already chosen the best response.1since they tell you use 3.14 for pi just do (65*3.14)/180

blackstreet23
 one year ago
Best ResponseYou've already chosen the best response.1that is approximately 1.13

blackstreet23
 one year ago
Best ResponseYou've already chosen the best response.1the answer is 6.80

blackstreet23
 one year ago
Best ResponseYou've already chosen the best response.1ok good luck then!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0sorry i left my computer i understand it now thank you so much @blackstreet23
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