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December 18, 2014

December 18, 2014

Posted by **janice** on Friday, November 16, 2012 at 6:17am.

- trig -
**Steve**, Friday, November 16, 2012 at 10:30am150 at 155° = 63.4i -135.9j

25 at 160° = 8.6i - 23.5j

sum = 72.0i - 159.4j = 175.0 at 155.7°

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