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Find the angle of vector vec a = 6 hat ...

Find the angle of vector ` vec a` = 6` hat i` + 2` hat j` - 3` hat k` with `x` -axis.

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CENGAGE ENGLISH-VECTOR ALGEBRA-All Questions
  1. The midpoint of two opposite sides of a quadrilateral and the midpo...

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  2. Prove that the lines joining the vertices of a tetrahedron to the ce...

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  3. Find the angle of vector vec a = 6 hat i + 2 hat j - 3 hat k with x -...

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  4. If the vectors vecalpha=a hat i+a hat j+c hat k , vecbeta= hat i+ hat...

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  8. In the DeltaOAB,M is the mid-point of AB,C is a point on OM, such that...

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  9. If vec a , vec b are two non-collinear vectors, prove that the poi...

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  10. If vec a= hat i+ hat j+ hat k , vec b=4 hat i+3 hat j+4 hat k and ve...

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  11. The number of distinct real values of lambda , for which the vectors...

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  12. If vec A O+ vec O B= vec B O+ vec O C , then A ,B and C are (where O...

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  13. Find a vector magnitude 5 units, and parallel to the resultant of t...

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  14. Show that the points A(1,-2,-8),B(5,0,-2)a n dC(11,3,7) are collinear,...

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  15. The position vectors of Pa n dQ are 5 hat i+4 hat j+a hat k and - hat ...

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  16. Given three points are A(-3,-2,0),B(3,-3,1)a n dC(5,0,2)dot Then find ...

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  17. Let A B C D be a p[arallelogram whose diagonals intersect at P and ...

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  18. If A B C D is quadrilateral and Ea n dF are the mid-points of A Ca n d...

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  19. If A B C D is a rhombus whose diagonals cut at the origin O , then p...

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  20. Let D ,Ea n dF be the middle points of the sides B C ,C Aa n dA B , re...

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