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The angles of triangle, two of whose s...

The angles of triangle, two of whose sides are represented by vectors `sqrt(3)( vec axx vec b) \a n d \ vec b-( hat adot vec b) hat a ,w h e r e vec b` is a non zero vector and ` hat a` is unit vector in the direction of ` vec a ,` are

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vec(A) is a vector with magnitude A, then the unit vector hat(A) in the direction vec(A) is

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CENGAGE ENGLISH-VECTOR ALGEBRA-All Questions
  1. If vec a+2 vec b+3 vec c=0,t h e n vec axx vec b+ vec bxx vec c+ vec ...

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  2. If vec a \ a n d \ vec b are two non-collinear unit vector, and ...

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  3. The angles of triangle, two of whose sides are represented by vector...

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  4. vec a , vec b ,a n d vec c are unimodular and coplanar. A unit vector...

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  5. Vectors perpendicular to hat i- hat j- hat k and in the plane of hat...

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  6. If side vec A B of an equilateral trangle A B C lying in the x-y plan...

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  7. 36. If vec a, vec b,vec c and vec d are unit vectors such that (vec a ...

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  8. Let two non-collinear unit vector hat a a n d hat b form an acute a...

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  9. Let vec a= hat i+2 hat j+ hat k , vec b= hat i- hat j+ hat ka n d vec...

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  10. If vec a , vec b and vec c are three non-zero, non coplanar vecto...

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  11. The unit vector which is orthogonal to the vector 3 hat j+2 hat j+6 ...

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  12. If vec a and vec b are unequal unit vectors such that ( vec a- vec ...

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  13. If veca,vecb,vecc are 3 unit vectors such that vecaxx(vecbxxvecc)=vec...

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  14. If in triangle A B C , vec A B= vec u/(| vec u|)- vec v/(| vec v|)a n ...

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  15. A vector vec d is equally inclined to three vectors vec a= hat i+ ...

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  16. If axx(bxxc)=(axxb)xxc , then ( vec cxx vec a)xx vec b= vec0 b. vec cx...

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  17. If hat a , hat b ,a n d hat c are three unit vectors inclined to ea...

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  18. Let the pairs a , b,and c ,d each determine a plane. Then the planes a...

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  19. P(vec p) and Q(vec q) are the position vectors of two fixed points and...

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  20. Two adjacent sides of a parallelogram A B C D are 2 hat i+4 hat j-5 ...

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