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The coordinates of the foot of perpendic...

The coordinates of the foot of perpendicular drawn from the origin to the plane 2x+y-2z=18 are ……

A

(4,2,4)

B

(-4,2,4)

C

(-4,-2,4)

D

(4,2,-4)

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The correct Answer is:
D
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NAVNEET PUBLICATION - MAHARASHTRA BOARD-QUESTION BANK 2021-LINE AND PLANE
  1. The foot of perpendicular drawn from the origin to the plane is (4,-2,...

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  2. The perpendicular distance of the origin from the plane x-3y+4z=6 is …...

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  3. The coordinates of the foot of perpendicular drawn from the origin to ...

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  4. Find the Cartesian equations of a plane passing through A (1,2,3) and ...

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  5. Find the directions ratios of the normal to the plane 2x+3y+z=7

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  6. Find the vector equations of the line (x)/(1) = (y-1)/(2) = (z-2)/(...

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  7. Verify if the point having positions vector 4 hati-11 hatj +2 hatk ...

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  8. Find the Cartesian equations of the line passing through A(1,2,3) and ...

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  9. Find the vector equations of the line passing through the point having...

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  10. Find the Cartesian equation of the line passing through the points (3,...

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  11. Find the directions ratios of the line perpendicular to the lines ...

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  12. Find the directions cosines of the normal to the plane overset (-)r ....

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  13. If the normal to the plane has directions ratios 2,-1,2 and it's perpe...

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  14. Reduce the equations overset(-)r . (3hati +4hatj +12 hatk ) =8 to nor...

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  15. If the normal to the plane has directions ratios 2,-1,2 and it's perpe...

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  16. Find the perpendicular distance of origin from of the plane 6x-2y+3z ...

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  17. Find the acute angle between the lines x=y: z=0 and x=0z=0

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  18. Find Cartesian equations of the line passing through the point A(2,1,-...

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  19. Find the vector equations of the line passing through the point having...

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  20. Find the Cartesian equations of the line passing through (-1,-1,2) and...

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