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If OA is equally inclined to OX, OY and OZ and if A is `sqrt3` units from the origin, then A is

A

(3,3,3)

B

(-1,1,-1)

C

(-1,1,1)

D

(1,1,1)

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The correct Answer is:
D
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HIMALAYA PUBLICATION-THREE DIMENSIONAL GEOMETRY-QUESTION BANK
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  2. The direction cosines of the line passing through P(2,3,-1) and the or...

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  3. If OA is equally inclined to OX, OY and OZ and if A is sqrt3 units fro...

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  4. The equation of the plane passing through the intersection of the plan...

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  5. The equation of the right bisector plane of the segment joining (2,3,...

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  9. The coordinates of the foot of the perpendicular from the point (2,3) ...

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  10. A line which makes angle 60^(o) with y -axis and z-axis, then the angl...

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  11. The points (5,-4,2),(4,-3,1),(7,-6,4),(8,-7,5) are vertices of a:

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

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  13. The point equidistant from (a, 0, 0), (0, a, 0), (0, 0, a) and (0, 0, ...

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  14. The line joining the points (3,5,-7) and (-2,1,8) meets the yz -plane ...

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  15. If the coordinates of the vertices of a triangle ABC be A(-1,3,2), B(2...

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  16. The equation of the plane in which the lines (x-5)/4 = (y-7)/4 = (z+3)...

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  17. If P be the point (2,6,3) then the equation of the plane through P at ...

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  18. The plane x/2+y/3+z/4 = 1 cuts the axes A, B, C then the area of the t...

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  19. The intercepts of the plane 5x-3y+6z = 60 on the co-ordinate axes are

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