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December 21, 2014

December 21, 2014

Posted by **Anonymous** on Wednesday, February 1, 2012 at 9:16pm.

- trig -
**Reiny**, Wednesday, February 1, 2012 at 9:24pmyour arc length is 20/360 or 1/18 of the circumference.

The circmf = 2π(5) = 10π

so the arc length = (1/18)(10π) = 5π/9 cm

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