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July 22, 2014

July 22, 2014

Posted by **y912f** on Thursday, January 15, 2009 at 5:32pm.

someone helped me on this before: angle/360=3/(40pi), i know i have to solve for angle..but i still dont get the answer..

A. 4.6 degrees

B. 10.6 degrees

C. 6.6 degrees

D. 8.6 degrees

- trigonometry -
**Damon**, Thursday, January 15, 2009 at 7:38pmfor small angles, angle in radians is about the arc length over radius

3/20 = .15 radians

.15 * 360/2 pi = 8.6 deg

- trigonometry -
**y912f**, Thursday, January 15, 2009 at 7:48pmTHANKSSS<33

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