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If the extremities of the diagonal of a ...

If the extremities of the diagonal of a square are
(1, -2, 3) and (3, -4, 3), the the length of the side is

A

`2sqrt(2)` units

B

2 units

C

`sqrt(2)` units

D

4 units

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The correct Answer is:
B
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AAKASH INSTITUTE-THREE DIMENSIONAL GEOMETRY -ASSIGNMENT SECTION - A
  1. The image of the point (-2, 3, 5) in XY-plane is

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

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

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  4. If P(0, 1, 2), Q(4, -2, 1) and R(0, 0, 0) are three points, then ang...

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  5. If origin is the centroid of the triangle with vertices P(3a, 3, 6),...

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  6. A point with y-coordinate 6 lies on the line segment joining the poi...

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  7. If the three vertices of a parallelogram ABCD are A(3, -1, 5), B(1, ...

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  8. If the points A(3,2,-4),\ B(9,8,-10)a n d\ C(5,4,-6) are collinear, fi...

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  9. The ratio in which the join of the points A(2,1,5) and B(3,4,3) is div...

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  10. The ratio in which the join of A(1, 2, 3) and B(3, 4, 6) is divided by...

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  11. The points (5, -4, 2), (4, -3, 1), (7, -6, 4) and (8, -7, 5) are the...

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  12. A line is parallel to YZ-plane, if all the points on the line have e...

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  13. The equation of a plane parallel to x-axis is

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  14. The plane uniquely determined by x-axis and y-axis is known as

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  15. The Three coordiantes planes divide the space into ……. Parts.

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  16. The intersection of XY-plane and YZ-plane is known as

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  17. It the mid-points of the sides of triangle are (1, 2, -3), (3, 0, 1)...

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  18. The shortest distance of the point (a, b, c) from y-axis is

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  19. Values of a for which the distance between the points (3, -5, 4) and...

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  20. The graph of the equation x^2+y^2=0 in the three dimensional space is ...

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