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Co - ordinates of the foot of the perpen...

Co - ordinates of the foot of the perpendicular drawn from the origin to the plane `2x+3y-4z + 1 = 0 ` are

A

`(-2/29,3/29,4/29)`

B

`(2/29,-3/29,4/29)`

C

`(-2/29,-3/29,4/29)`

D

`(2/29,3/29,-4/29)`

Text Solution

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The correct Answer is:
C
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MARVEL PUBLICATION-LINE IN SPACE -MULTIPLE CHOICE QUESTIONS
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  2. Distance of the point (1,-2,3) from the plane x-y+z = 5 measured paral...

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  3. Co - ordinates of the foot of the perpendicular drawn from the origin ...

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  4. The line (x-2)/3 = (y-3)/4 = (z-4)/5 is parallel to the plane

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  5. If the line (x-4)/(1)=(y-2)/(1)=(z-k)/(2) lies exactly on the plane 2x...

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  6. Equation of the plane containing the line L(1) : (x-1)/3 = (y+6)/...

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  7. Prove that the lines 3x + 2y + z – 5 = 0 = x + y – 2z – 3 and 2x – y –...

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  8. Equation of the plane E which contains the line L : x = (y-3)/2 = (z-5...

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  9. Find the equation of the plane which contains two parallel to lines (x...

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  10. Find ten equation of the plane passing through the point (0,7,-7) and ...

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  11. Foot of the perpendicular drawn from the origin to the line x-2 = (y+3...

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  12. Foot of the perpendicular drawn from the point (3,-1,11) to the x/2 = ...

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  13. Find the distance of the point P(3,8,2) from the line 1/2(x-1)=1/4(...

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  14. Show that the lines (x5)/4,(y-7)/4=(z+3)/(-5) and )x-8)/7=(y-4)/1=(z-5...

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  15. Lines (x+1)/(-3) = (y-3)/2 = z+2 and x= (x-7)/(-3) = (z+7)/2 lie in ...

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  16. Lines (x-1)/2 = (y-2)/3 = (z-3)/4 and (x-2)/3 = (y-3)/4 = (z-4)/5 lie ...

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  17. A plane II makes intercept 3 and 4 respectively on x and z axes. If II...

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  18. A vector vecr is equally inclined with the coordinates axes. If the ti...

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  19. If the two lines (x-1)/(-3) = (y-2)/(2m) = (z-3)/2 and (x-1)/(3m) = (y...

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  20. Find the two points on the line ( x - 2 ) / ( 1 ) = ( y + 3)...

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