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A point P(1,2,3) is one vertex of a cubo...

A point `P(1,2,3)` is one vertex of a cuboids formed by the coordinates planes and the planes passing through P and parallel to the coordinates planes.
What is the length of one of the diagonals of the cuoids?

A

Are perpendicular

B

Are parallel

C

Interest an angles `45^@`

D

Interest at an angle `60^@`

Text Solution

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The correct Answer is:
A
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PUNEET DOGRA-3-D GEOMETRY-PREV YEAR QUESTIONS
  1. A point P(1,2,3) is one vertex of a cuboids formed by the coordinates ...

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  2. A point P(1,2,3) is one vertex of a cuboids formed by the coordinates ...

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  3. A point P(1,2,3) is one vertex of a cuboids formed by the coordinates ...

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  4. Consider the plane passing through the points A(2,2,1),B(3,4,2) and C(...

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  5. Consider the plane passing through the points A(2,2,1),B(3,4,2) and C(...

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  6. Consider a sphere passing through the origin and the points (2,1,-1),(...

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  7. Consider a sphere passing through the origin and the points (2,1,-1),(...

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  8. Consider a sphere passing through the origin and the points (2,1,-1),(...

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  9. The line joining the points (2,1,3) and (4,-2,5) cuts the plane 2x+y-z...

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  10. The line joining the points (2,1,3) and (4,-2,5) cuts the plane 2x+y-z...

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  11. The vertices of a Delta ABC are A (2, 3, 1), B (-2, 2, 0) and C(0, 1, ...

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  12. The vertices of a Delta ABC are A (2, 3, 1), B (-2, 2, 0) and C(0, 1, ...

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  13. The vertices of a triangleABC are A(2,3,1),B(-2,2,0) and C(0,1,-1) W...

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  14. Consider the spheres x^2+y^2+z^2-4y+3=0 and x^2+y^2+z^2+2x+4z-4=0 Wh...

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  15. Consider the spheres x^2+y^2+z^2-4y+3=0 and x^2+y^2+z^2+2x+4z-4=0 Co...

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  16. If a line passes through the points (6,-7,-1) and (2,-3,1). Then what ...

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  17. A straight line passes through (1,-2,3) and perpendicular to the plane...

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  18. A straight line passes through (1,-2,3) and perpendicular to the plane...

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  19. A straight line passes through (1,-2,3) and perpendicular to the plane...

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  20. If theta is the acute angle between the diagonals of a cube then which...

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