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Equation of a line passing through (-1,2...

Equation of a line passing through `(-1,2,-3)` and perpendicular to the plane `2x+3y+z+5=0` is

A

`(x-1)/-1=(y+2)/1=(z-3)/-1`

B

`(x+1)/-1=(y-2)/1=(z+3)/1`

C

`(x+1)/2=(y-2)/3=(z+3)/1`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
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ML KHANNA-CO-ORDINATE GEOMETRY OF THREE DIMENSION-PROBLEM SET (3)
  1. Let L be the line of intersection of the planes 2x""+""3y""+""z""="...

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  2. A line passes through two points A(2,-3,-1) and B(8,-1,2). The coordin...

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  3. Equation of a line passing through (-1,2,-3) and perpendicular to the ...

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  4. Equation of a line passing through (1,-2,3) and parallel to the plane ...

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  5. The S.D between the lines (x+3)/-3=(y+7)/2=(z-6)/4 is equal to

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  6. If the lines x=ay +b, z=cy+d and x=a'y + b', z=c'y + d' are perpendi...

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  7. The lines (x-a+b)/(alpha-delta)=(y-a)/alpha=(z-a-d)/(alpha+delta), (...

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  8. If the straighat lines x=1+s,y=-3-lamdas,z=1+lamdas and x=t/2,y=1+t,z=...

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  9. If the line (x-1)/(2)=(y+1)/(3)=(z-1)/(4) and (x-3)/(1)=(y-k)/(2)=(z)/...

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  10. Consider the planes 3x-6y-2z=15a n d2x+y-2z=5. Statement 1:The parame...

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  11. The lines (x-2)/gamma=(y-4)/2=(z-5)/1 are coplaner ifgamma is

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  12. The line passing through the points (5,1,a) and (3,b,1) crosses the y...

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  13. If the straight lines (x-1)/k = (y-2)/2 =(z-3)/3 and (x-2)/3 = (y-3)...

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  14. Find the distance of a point (2,4,-1) from the line (x+5)/1=(y+3)/4=...

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  15. Distance of the point (x(1),y(1),z(1)) from the line (x-x(2))/1=(y-y(...

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  16. If a line makes angles alpha,beta,gamma with co-ordinate axes, then co...

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  17. The angle between the line (x+1)/3=(y-1)/2=(z-2)/4 and the plane 2x+y-...

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  18. If the angle theta between the line (x+1)/1=(y-1)/2=(z-2)/2 and the pl...

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

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  20. The direction ratios of the line x-y+z-5=0=x-3y-6 are

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