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The angle between the straight lines (...

The angle between the straight lines
`(x+1)/(2)=(y-2)/(5)=(z+3)/(4)`
and `(x-1)/(1)=(y+2)/(2)=(z-3)/(-3)` is

A

`45^(@)`

B

`30^(@)`

C

`60^(@)`

D

`90^(@)`

Text Solution

Verified by Experts

The correct Answer is:
D
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TARGET PUBLICATION-LINE-Competitive Thinking
  1. The angle between two lines (x)/(2)=(y)/(2)=(z)/(-1)and(x-1)/(1)=(y-1)...

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  2. The acute angle between the line joining the points (2,1,-3) and (-3,1...

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  3. The angle between the straight lines (x+1)/(2)=(y-2)/(5)=(z+3)/(4) ...

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  4. The angle between the lines 2x=3y=-z and 6x=-y=-4z is

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  5. The angle between the lines x=1, y=2 and y=-1, z=0 is

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  6. Direction rations of the line which is perpendicular to the line...

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

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  8. The two lines x=ay+b, z=cy+d and x=a'y+b', z=c'y+d' are perpendicular ...

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  9. DeltaABC is formed by A(1,8,4),B(0,-11,4)andC(2,-3,1). If D is the foo...

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  10. Lines vecr=(3+t)hati+(1-t)hatj+(-2-2t)hatk,tinR and x=3+k,y=1-k,z=-2-2...

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  11. The point of intersection of the lines (x-5)/3=(y-7)/(-1)=(z+2)/1a ...

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  12. The lines (x-1)/(2)=(y+1)/(2)=(z-1)/(4) and (x-3)/(1)=(y-k)/(2)=(z)/(1...

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  13. The line (x+1)/(-10)=(y+3)/(-1)=(z-4)/1 and (x+10)/(-1)=(y+1)/(-3) =(z...

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  14. The lines (x-1)/(1)=(y-1)/(2)=(z-1)/(3) and (x-4)/(2)=(y-6)/(3)=(z-7)...

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  15. A line with direction cosines proportional to 2,1,2 meet each of the l...

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  16. The foot of the perpendicular drawn from the point (1,8,4) on the line...

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  17. The shortest distance between A(1,0,2) and the line (x+1)/(3)=(y-2)/(-...

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  18. Perpenficular distance of the point (1, 2, 3) from the line (x-6)/3=...

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  19. The distance of the point (-2,4,-5) from the line (x+3)/(3)=(y-4)/(5)=...

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  20. the distance of the point (2,3,4) from the line (1-x)=y/2=1/3(1+z)

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