leticiamtl leticiamtl

17-05-2019
Mathematics

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a circle has a radius of 9. An arc in this circle has a central angle of 120°. What is the length of the arc?

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JoannaBlackwelder JoannaBlackwelder

17-05-2019

Answer:

6pi or about 18.8 units

Step-by-step explanation:

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