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January 25, 2015

January 25, 2015

Posted by **karla** on Thursday, July 3, 2014 at 9:46am.

- geometry - incomplete -
**Steve**, Thursday, July 3, 2014 at 10:20amThat depends. Is DE the arc length, or the chord length? Then, you have also left out the radius or the subtended angle.

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