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February 1, 2015

February 1, 2015

Posted by **Carmen** on Monday, June 2, 2008 at 9:18pm.

cos (7pi/12)

- trig -
**Reiny**, Monday, June 2, 2008 at 10:04pm7pi/12 radians = 105º = (60-45)º

Now use the same method I showed you several posts above this one.

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