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April 18, 2015

April 18, 2015

Posted by **Tranese** on Monday, October 3, 2011 at 6:29pm.

- Geometry -
**Steve**, Monday, October 3, 2011 at 11:50pmA = 1/2 * r^2 * theta

179.54 = 1/2 * 9^2 * theta

theta = 179.54*2/81 radians

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