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Check whether the three vectors 2 hat...

Check whether the three vectors `2 hat i+2 hat j+3 hat k ,-3 hat i+3 hat j+2 hat ka n d3 hat i+4 hat k` from a triangle or not

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Prove that point hat i +2 hat j - 3 hat k ,2 hat i - hat j + hat k and 2 hat i + 5 hat j - hat k from a triangle in space.

Find the angle between the vectors hat i-2 hat j+3 hat k and 3 hat i-2 hat j+ hat kdot

find the projection of 3hat i - hat j + 4hat k on 2 hat i + 3 hat j -6 hat k

Find the value of lambda for which the three points with position vector 3 hat i-2 hat j- hat k ,2 hat i+3 hat j-4 hat k , and4 hat i+5 hat j+lambda hat k are coplanar.

Check whether the given three vectors are coplanar or non-coplanar. -2 hat i-2 hat j+4 hat k ,-2 hat i+4 hat j ,4 hat i-2 hat j-2 hat k

Show that the vectors a = 2 hat (i) + 3hat (j) + 6 hat (k) , b = 3 hat (i) - 6 hat (j) + 2 hat (k) and c= 6 hat (i) + 2 hat (j) - 3 hat (k) are mutually perpendicular

Let vec a= hat i+ hat j ; vec b=2 hat i- hat kdot Then vector vec r satisfying vec rxx vec a= vec bxx vec a and vec rxx vec b= vec axx vec b then vecr is a. hat i- hat j+ hat k b. 3 hat i- hat j+ hat k c. 3 hat i+ hat j- hat k d. hat i- hat j- hat k

if vectors 3 hat i - 2 hat j + m hat k and - 2 hat i+ hat j+4 hat k are perpendicular to each other , find the value of m

Find the area of triangle whose vertices have position vectors hat (i) + hat (j) + 2 hat (k) , 2 hat (i) + 2 hat (j) + 3 hat (k) and 3 hat (i) - hat (j) - hat (k)

Find the vector equation of the plane passing through the points having position vectors hat i+ hat j-2 hat k ,2 i - hat j+ hat ka n d hat i+2 hat j+ hat kdot

CENGAGE PUBLICATION-VECTOR ALGEBRA-All Questions
  1. If in parallelogram ABCD, diagonal vectors are vec A C=2 hat i+3 ha...

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  2. Find the resultant of vectors vec a= hat i- hat j+2 hat k and vec b...

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  3. Check whether the three vectors 2 hat i+2 hat j+3 hat k ,-3 hat i+3...

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  4. The midpoint of two opposite sides of a quadrilateral and the midpo...

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

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

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

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  8. The points with position vectors 60 i+3j ,40 i-8j ,a i-52 j are col...

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  9. Let alpha, beta and gamma be distinct real numbers. The points whose ...

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  10. Let vec a= vec i- vec k , vec b=x vec i+ vec j+(1-x) vec k and vec c...

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

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

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

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

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

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

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

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