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Show that the area of a parallelogram ha...

Show that the area of a parallelogram having diagonals `3 hat i+ hat j-2 hat k\ a n d\ hat i-3 hat j+4 hat k` is `5sqrt(3)` square units.

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Find the area of the parallelogram whose diagonals are: 3 hat i+4 hat j\ a n d\ hat i+ hat j+ hat k

Find the area of the parallelogram whose diagonals are: 2 hat i+ hat k\ a n d\ hat i+ hat j+ hat k

Find the area of the parallelogram whose diagonals are: 4 hat i- hat j-3 hat k\ a n d-2 hat i+ hat j-2 hat k

Find the area of the parallelogram whose diagonals are : 4 hat i- hat j-3 hat k and -2 hat i+ hat j-2 hat k

Find the area a parallelogram whose diagonals are vec a=3 hat i+ hat j-2 hat k and vec b= hat i-3 hat j+4 hat kdot

Find the area of the parallelogram determined by the vectors: 3 hat i+ hat j-2 hat k\ a n d\ hat i-3 hat j+4 hat k

Find the area of the parallelogram determined by the vectors: 2 hat i+ hat j+3 hat k\ a n d\ hat i- hat j

Find the area of the parallelogram determined by the vectors: hat i-3 hat j+ hat k\ a n d\ hat i+ hat j+ hat kdot

The area of the parallelogram whose adjacent sides are hat(i) + hat(k) and 2 hat(i) + hat(j) + hat(k) is ?

Prove that the following vectors are coplanar: 2 hat i- hat j+ hat k ,\ hat i-3 hat j-5 hat k\ a n d\ 3 hat i-4 hat j-4 hat k

RD SHARMA ENGLISH-VECTOR OR CROSS PRODUCT -All Questions
  1. Find a unit vector perpendicular to each of the vectors ( vec a+ vec...

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  2. Let vec a= hat i- hat j ,\ vec b=3 hat j- hat k\ a n d\ vec c=7 hat...

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  3. Show that the area of a parallelogram having diagonals 3 hat i+ hat j-...

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  4. Find the area of the triangle whose vertices are A(3,-1,2),\ B(1,-1,-3...

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  5. If vec axx vec b= vec cxx vec d\ a n d\ vec axx vec c= vec bxx vec d...

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  6. Prove that ( vec a- vec b)xx( vec a+ vec b)=2( vec axx vec b) and inte...

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  7. If vec a= hat i+ hat j+ hat k ,\ vec c= hat j- hat k are given vecto...

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  8. If vec a= hat i+3 hat j-2 hat k\ a n d\ vec b=- hat i+3 hat k ,\ fin...

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  9. If vec a=3 hat i+4 hat j\ a n d\ vec b= hat i+ hat j+ hat k ,\ find...

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  10. If vec a=2 hat i+ hat k ,\ vec b= hat i+ hat j+ hat k , find the mag...

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  11. Find a unit vector perpendicular to both the vectors 4 hat i- hat j+3 ...

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  12. Find a unit vector perpendicular to the plane containing the vectors ...

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  13. Find the magnitude of vector vec a=(3 hat k+4 hat j)xx( hat i+ hat j-...

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  14. If vec a=4 hat i+3 hat j+ hat k\ a n d\ vec b= hat i-2 hat k\ t h e ...

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  15. If vec a=3 hat i- hat j-2 hat k\ a n d\ vec b=2 hat i+3 hat j+ hat k...

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  16. Find a vector of magnitude 49, which is perpendicular to both the v...

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  17. Find a vector whose length is 3 and which is perpendicular to the v...

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  18. Find the area of the parallelogram determined by the vectors: 2 hat i\...

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  19. Find the area of the parallelogram determined by the vectors: 2 hat i+...

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  20. Find the area of the parallelogram determined by the vectors: 3 hat i+...

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