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The centroid of the triangle with vertic...

The centroid of the triangle with verticies A(1, 1, 1), B(2, 1, 2) and C(x, y, z) is O(0, 0, 0) then (x, y, z) = ______ .

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The correct Answer is:
`(-3,-2,-3)`
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KUMAR PRAKASHAN-OBJECTIVE SECTION AS PER NEW PAPER SCHEME -Introduction to Three Dimensional Geometry (Fill in the Blanks)
  1. The coordinates of points in the XY-plane are of the form

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  2. Centroid of the triangle with verticies P(1, -2, 1), Q(2, 3, -1) and R...

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  3. The centroid of the triangle with verticies A(1, 1, 1), B(2, 1, 2) and...

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  4. In R^(3) equation x^(2)+y^(2)=0 represents .

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  5. L is the foot of the perpendicular drawn from a point (3, 4, 5) on X-a...

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  6. If the distance between the points (a, 0, 1) and (0, 1, 2) is sqrt27, ...

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  7. Perpendicular distance from origin to point (3,4,5) is ......... .

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  8. Find the co-ordinates of a point on Y-axis which are at a distance of ...

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  9. Point (-3,1,-2) is in ........... octant.

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  10. y co - ordinate of the point lies on X - axis is ..........

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  11. If P (1,-3,4) and Q (-4,1,2) are given then d(PQ) = unit.

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  12. Find the coordinates of the point which divides the line segment joini...

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  13. The coordinates of points in the XY-plane are of the form

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  14. Centroid of the triangle with verticies P(1, -2, 1), Q(2, 3, -1) and R...

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  15. The centroid of the triangle with verticies A(1, 1, 1), B(2, 1, 2) and...

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  16. In R^(3) equation x^(2)+y^(2)=0 represents .

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  17. L is the foot of the perpendicular drawn from a point (3, 4, 5) on X-a...

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  18. If the distance between the points (a, 0, 1) and (0, 1, 2) is sqrt27, ...

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  19. Perpendicular distance from origin to point (3,4,5) is ......... .

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  20. Find the co-ordinates of a point on Y-axis which are at a distance of ...

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