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Find a unit vector... 
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#1
Jun611, 11:55 AM

P: 90

1. The problem statement, all variables and given/known data
Find a unit vector orthogonal to A in the plane B and C if A=2ij+k B=i+2j+k and C=i+j2k 2. Relevant equations 3. The attempt at a solution Im thinking the solution is to take the cross product of B and C. and that would be the solution?? 


#2
Jun611, 12:34 PM

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P: 6,202




#3
Jun611, 12:40 PM

P: 90

So my answer would be 1/[tex]\sqrt{35}[/tex](5i+3kj)?



#4
Jun611, 09:18 PM

HW Helper
P: 6,202

Find a unit vector...
Yes, assuming you calculated BxC correctly.



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