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The cartesian equation of a line AB is (...

The cartesian equation of a line AB is `(3-x)/(1)=(y+2)/(-2)=(z-5)/(4)`. Find the direction ratios of a line parallel to AB.

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The correct Answer is:
`-1,-2,4`
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CHHAYA PUBLICATION-STRAIGHT LINE IN THREE DIMENSINAL SPACE -Exercise 4A
  1. Find the angle between the lines (x-5)/(7)=(y+2)/(-5)=(z-9)/(1) and (x...

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  2. Find the angle between the lines (x-7)/(2)=(y-6)/(3)=(z+2)/(-4) and (2...

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  3. The cartesian equation of a line AB is (3-x)/(1)=(y+2)/(-2)=(z-5)/(4)....

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  4. Find the equation of a line passing through the point (1,2,3) and para...

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  5. Find the angle between the following pair of lines vec(r)=(3hat(i)+...

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  6. Find the angle between the following pair of lines vec(r)=(2hat(i)+...

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  7. Find the angle between the following pair of lines (x+4)/(3)=(y-1)/...

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  8. Find the angle between the following pair of lines (x-7)/(2)=(y+5)/...

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  9. Find the angle between the pair of lines with direction ratios given ...

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  10. Find the angle between the pair of lines with direction ratios given ...

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  11. Find the angle between the pair of lines with direction ratios given ...

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  12. Find the angle between the pair of lines with direction ratios given ...

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  13. Find the equation of the line passing through the point (1,2,3), which...

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  14. Find the equation of the line which passes through the point with posi...

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  15. If the lines (x-1)/(-3)=(y-2)/(2lamda)=(z-3)/(2)" and "(x-1)/(3lamda)=...

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  16. Slow that the lines (x-5)/(7)=(y+2)/(-5)=(z)/(1) and (x)/(1)=(y)/(2)=(...

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  17. If the coordinates of the points A,B,C,D be (1,2,3), (4,5,7), (-4,3,-6...

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  18. Show that the lines (x+1)/(3)=(y+3)/(5)=(z+5)/(7) and x-2=(y-4)/(3)=(z...

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  19. Show that the lines (x-1)/(3)=(y+1)/(2)=(z-1)/(5) and (x+2)/(4)=(y-1)/...

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  20. Show that the line through P(3,9,4) and Q(-4,4,4)) intersect the line ...

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