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what are two unit vectors that are orthogonal to both <1,1,1> and <0,4,4>
 3 years ago
 3 years ago
INT Group Title
what are two unit vectors that are orthogonal to both <1,1,1> and <0,4,4>
 3 years ago
 3 years ago

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YTheManifold Group TitleBest ResponseYou've already chosen the best response.1
Cross product..
 3 years ago

INT Group TitleBest ResponseYou've already chosen the best response.0
Im not getting the right answer for some reason
 3 years ago

YTheManifold Group TitleBest ResponseYou've already chosen the best response.1
Normalize!
 3 years ago

INT Group TitleBest ResponseYou've already chosen the best response.0
can you show me the steps?
 3 years ago

YTheManifold Group TitleBest ResponseYou've already chosen the best response.1
\[ \frac{v\times w}{v\times w} \]
 3 years ago

INT Group TitleBest ResponseYou've already chosen the best response.0
I don't understand the denominator
 3 years ago

INT Group TitleBest ResponseYou've already chosen the best response.0
I guess my question would be how do you normalize
 3 years ago

YTheManifold Group TitleBest ResponseYou've already chosen the best response.1
Well if you have a vector v=(x,y,z) then \[ v := \sqrt{x^2+y^2+z^2} \]
 3 years ago

Zarkon Group TitleBest ResponseYou've already chosen the best response.0
\[\<a,b,c>\=\sqrt{a^2+b^2+c^2}\]
 3 years ago

INT Group TitleBest ResponseYou've already chosen the best response.0
ok, I got one of them. Would the other orthogonal vector just be B X A ?
 3 years ago

YTheManifold Group TitleBest ResponseYou've already chosen the best response.1
Just take the negative!
 3 years ago

YTheManifold Group TitleBest ResponseYou've already chosen the best response.1
Multiply by 1.
 3 years ago

INT Group TitleBest ResponseYou've already chosen the best response.0
oh, you're right!
 3 years ago
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