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September 21, 2014

September 21, 2014

Posted by **Thomas** on Friday, May 28, 2010 at 10:05am.

- Vectors -
**bobpursley**, Friday, May 28, 2010 at 11:25amWhat is 80 cos60?

- Vectors -
**Damon**, Friday, May 28, 2010 at 8:01pm80 cos 60 = 40

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