3d geometry
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[Post New] 22 Feb 2012 14:53:15 IST
   Subject: 3d geometry
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Gargee Mehta (155)


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Find the equations of the plane containing lines r=6i-3j+5k+λ(2i-3j-5k)and r=i+j+µ(-i+j-2k). Find the distance of the plane from the origin. My doubt is that the 2 lines given donot satisfy the condition for coplanarity i.e. a1.(b1xb2)=a2.(b1xb2). How will you get the answer?
    
[Post New] 23 Feb 2012 08:16:41 IST
   Subject: 3d geometry
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Krishna Gopal Singh (4603)

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You are right. If the lines are not coplanar then no one can find the equation of common plane. This is a wrong question, Just forget it.
 
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