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Play - Find a unit vector perpendicular to the plane A B C , where the coordi...
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Play - Find the angle between two vectors vec a and vec b , if | vec a...
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Play - If vec axx vec b= vec bxx vec c!=0 , then show that vec a+ vec c...
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Play - If |a|=2,|b|=7 and vec a x vec b=3 hat i+2 hat j+6 hat k , find the...
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Play - If | vec a|=2,|vec b|=5 and | vec a xx vec b|=8, find vec a . vec bdo...
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Play - If | vec a|=sqrt(26 ,)| vec b|=7 and | vec axxvec b|=35 , find vec ...
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Play - Define vec axx vec b and prove that | vec axx vec b|=( vec a. vec...
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Play - Find the area of the triangle formed by O ,A ,B when vec O A= hat ...
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Play - If vec a= hat i-2 hat j+3 hat k , and vec b=2 hat i+3 hat j-5 hat k ...
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Play - If a ,b ,c are the lengths of sides, B C ,C A and A B of a trian...
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Play - (22) if vec p and vec qare unit vectors forming an angle of 30^@; find...
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Play - If vec p and vec q are unit vectors forming an angle of 30^0; ...
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Play - Find a unit vector perpendicular to each of the vectors vec(a) + vec(b...
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Play - Find the area of the parallelogram whose diagonals are : 4 hat i- ...
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Play - Find Find the area of the parallelogram determined by the vectors: 2 ...
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Play - Find a vector of magnitude 49, which is perpendicular to both the v...
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Play - If vec a=3 hat i- hat j-2 hat k and vec b=2 hat i+3 hat j+ hat k , ...
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