Hi, I am having difficulty figuring out this question Find all unit vectors parallel to the yz-plane that are perpendicular to the vector (3,-1,2) Thanx in advance
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Originally Posted by justin016 Hi, I am having difficulty figuring out this question Find all unit vectors parallel to the yz-plane that are perpendicular to the vector (3,-1,2) Thanx in advance parallel to the yz-plane means the x-component is zero. thus, you seek a vector of the form (0,y,z) now, we want the dot product (0,y,z)*(3,-1,2) = 0 can you solve for y and z?
thanx alot.
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