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Find the angle between the following pai...

Find the angle between the following pair of lines:
`x/2=y/2=z/1` and `(x-5)/4=(y-2)/1=(z-3)/8`

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Find the angle between the following pairs of lines x/2=y/2=z/1 and (x-5)/(4)=(y-5)/(1)=(z-3)/(8)

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PRADEEP PUBLICATION-THREE DIMENSIONAL GEOMETRY-EXERCISE
  1. Find the angle between the following pair of lines: vecr = 3hati+hatj-...

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  2. Find the angle between the following pair of lines: (x-2)/2=(y-1)/5=(z...

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  3. Find the angle between the following pair of lines: x/2=y/2=z/1 and (x...

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  4. Find the value of p so that the lines (1-x)/3=(7y-14)/(2p)=(z-3)/2 and...

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  5. Show that the lines (x-5)/7 = (y+2)/-5 = z/1 and x/1 = y/2 = z/3 are p...

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  6. Find the shortest distance between the lines vecr = (hati + 2hatj+hatk...

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  7. Find the shortest distance between the lines ((x+1)/7=(y+1)/-6=(z+1)/1...

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  8. Find the shortest distance between the lines whose vector equations ar...

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  9. Find the shortest distance between the following lines whose vector eq...

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  10. In the following, determine the direction cosines of the normal to the...

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  11. Determine the direction cosines of the normal to the plane and the dis...

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  12. In each of the following cases, determine the direction cosines of the...

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  13. In the following, determine the direction cosines of the normal to the...

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  14. Find the vector equation of a plane, which is at a distance of 7 units...

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  15. Find the cartesian equation of the following planes. vecr.(hati+hatj-h...

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  16. Find the cartesian equation of the following planes. vecr.(2hati+hatj-...

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  17. Find the Cartesian equation of the following plane: vecr cdot [(s-2t)h...

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  18. In the following case, find the coordinates of the foot of the perpend...

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  19. In the following case, find the coordinates of the foot of the perpend...

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  20. In the following cases, find the co-ordinates of the foot of the perpe...

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