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The perpendicular distance of the point ...

The perpendicular distance of the point P(6, 8, 9)
from XY-plane is

A

6

B

9

C

7

D

8

Text Solution

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The correct Answer is:
B
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AAKASH INSTITUTE-THREE DIMENSIONAL GEOMETRY -ASSIGNMENT SECTION - A
  1. The perpendicular distance of the point P(6, 8, 9) from XY-plane is

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  2. Foot of perpendicular drawn from a point P(-2, 3, 5) on the YZ-plane...

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  3. The locus of the point for which x = 0, y = 0 is

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  4. Coordinates of the origin are

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  5. The length of the foot of perpendicular drawn from the point P(3, 6,...

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  6. The point (-2, 3, 4) lies in

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  7. Equation of XZ-plane is

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  8. A point on y-axis at a distance sqrt(20) units from the point (2, 2,...

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  9. If a parallelopiped is formed by planes drawn through the points (2,...

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  10. Verify the following: (i) (0," "7," " 10) , (1," "6," "6) and (4," "9,...

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  11. In which ratio the line segment joining the points (2, 4, 5) and (3,...

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  12. In which ratio the line segment joining the points (3, 4, 10) and (-...

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  13. In which ratio the line segment joining the points (3, 0, 5) and (-2,...

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  14. The length of the foot of perpendicular drawn from point (3, 4, 5) ...

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  15. What is the perpendicular distance of the point (6, 7, 5) from YZ-p...

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  16. If L is the foot of the perpendicular from Q(-3, 6, 7) on the XY-pla...

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  17. The coordinates of the foot of the perpendicular drawn from the point ...

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  18. The image of the point (-2, 3, 5) in XY-plane is

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  19. If the image of the point (-4, 3, -5) in XZ-plane is Q then the coor...

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  20. If the extremities of the diagonal of a square are (1, -2, 3) and (3...

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