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Find the area of the triangle formed by `O ,\ A ,\ B\ w h e n\ O A= hat i+2 hat j+3 hat k ,\ O B=-3 hat i-2 hat j+ hat kdot`

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Find the area of the triangle formed by O ,A ,B when vec O A= hat i+2 hat j+3 hat k , vec O B=-3 hat i-2 hat j+ hat kdot

Find the area of the triangle formed by O ,A ,B when vec O A= hat i+2 hat j+3 hat k , vec O B=-3 hat i-2 hat j+ hat kdot

Find the projection of vec b+ vec c\ on\ vec a\ ,\ w h e r e\ vec a=2 hat i-2 hat j+ hat k ,\ vec b= hat i+2 hat j-2 hat k\ a n d\ vec c=2 hat i- hat j+4 hat kdot

Find the area of the parallelogram determined by the vectors hat i+2 hat j+3 hat ka n d3 hat i-2 hat j+ hat kdot

Find | vec axx vec b| , if vec a= hat i-7 hat j+7 hat k and vec b=3 hat i-2 hat j+2 hat kdot

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: 3 hat i+ hat j-2 hat k\ a n d\ hat i-3 hat j+4 hat k

The area of a triangle formed by vertices O,A and B where vec(OA) = hat(i) + 2 hat(j) + 3 hat(k) and vec(OB) = - 3hat(i) - 2 hat(j) + hat(k) is

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

RD SHARMA ENGLISH-VECTOR OR CROSS PRODUCT -All Questions
  1. prove that | vec axx vec b|=( vec adot vec b)t a ntheta,\ w h e r e\ t...

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  2. If | vec a|=sqrt(26),\ | vec b|=7\ a n d\ | vec axx vec b|=35 ,find ve...

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  3. Find the area of the triangle formed by O ,\ A ,\ B\ w h e n\ O A= hat...

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  4. Let vec a= hat i+4 hat j+2 hat k ,\ vec b=3 hat i-2 hat j+7 hat k\ a...

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  5. Find a unit vector perpendicular to each of the vectors vec a+ vec b\...

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  6. Using vectors, find the area of triangle with vertices A(2,3,5), B(3,5...

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  7. If vec a=2 hat i-3 hat j+ hat k ,\ vec b=- hat i+ hat k ,\ vec c=2 ...

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  8. The two adjacent sides of a parallelogram are 2 hat i-4 hat j+5 hat k ...

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  9. If either vec a= vec 0 and vec b= vec 0 then vec axx vec b= vec0...

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  10. If vec a=a1 hat i+a2 hat j+a3 hat k ,\ vec b=b1 hat i+b2 hat j+b3 ha...

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  11. Using vectors, find the area of the triangle with vertices A(1,1,2),\ ...

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  12. Find all vectors of magnitude 10sqrt(3) that are perpendicular to the ...

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  13. Define vector product of two vectors.

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  14. Write the value ( hat ixx hat j)dot hat k+ hat idot hat jdot

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  15. Write the value of hat i.( hat jxx hat k )+ hat j.( hat kxx hat i)+ h...

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  16. Write the value of hat i.( hat jxx hat k)+ hat j.( hat kxx hat i)+ ha...

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  17. Write the value of hat ixx( hat j+ hat k)+ hat jxx( hat k+ hat i)+ ha...

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  18. Write the expression for the area of the parallelogram having vec a\ ...

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  19. If vec a\ a n d\ vec b are unit vectors then write the value of | ve...

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  20. If vec a\ a n d\ vec b are two vectors of magnitudes 3 and (sqrt(2))...

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