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February 5th, 2012, 04:02 PM   #1
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Cross Product

[attachment=0nagq4jq]Picture12-1.png[/attachmentnagq4jq]
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February 6th, 2012, 02:44 PM   #2
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Re: Cross Product

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Originally Posted by aaron-math
[attachment=0:3qgwfcmf]Picture12-1.png[/attachment:3qgwfcmf]
The denominator in the definition of each k is a scalar. The numerator is a cross product of two vectors. By the definition of cross product, each k is perpendicular to each of the v's that make up the cross product. I am not sure what you need.
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