Friday
July 25, 2014

Homework Help: Math (Geometry-Vectors)

Posted by Bob on Monday, April 29, 2013 at 11:30am.

Let θ be the angle between two vectors v and u . If v*u =12, |v|=2, |u|=6√2 and 0∘<θ<180∘, what is the value of θ (in degrees)?

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