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Find the centroid of the triangle with ...

Find the centroid of the triangle with vertices `(3,-5,7)`,`(-1,7,-6)` and `(1,1,2)`.

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MAXIMUM PUBLICATION-INTRODUCTION TO THREE DIMENSIONAL GEOMETRY-EXAMPLE
  1. Name the octant in which the points (3,-2,1) and (-5,-6,1) lie.

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  2. Find the distance between the points P(1,-3,4) and Q(-4,1,2).

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  3. Find the centroid of the triangle with vertices (3,-5,7),(-1,7,-6) an...

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  4. Show that the points (-2,3,5),(1,2,3) and (7,0,-1) are collinear.

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  5. Find the coordinate of the points which divides the line segment joini...

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  6. State whether the following is TRUE or FALSE. "The point (4,-2,-5) l...

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  7. Find the equation of the set of points such that its distances from th...

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  8. The distance between the point (1,-2,3) and (4,1,2) is……..

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  9. The centroid of the triangle ABC is at the point (1,2,3). If the coord...

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  10. Consider the points A(-2,3,5),B(1,2,3) and C(7,0,-1) Using the distanc...

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  11. Consider the points A(-2,3,5),B(1,2,3) and C(7,0,-1) Find the ratio in...

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  12. The x-coordinate of the point in the YZ plane is………..

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  13. Find the ratio in which the YZ plane divides the line segment joining ...

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  14. Find the distance between the points (2,3,5) and (4,3,1).

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  15. Find the ratio in which the line segment joining the points A(4,8,10) ...

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  16. A point in the XZ plane is ……… a) (1,1,1) b) (2,0,3)

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  17. Show that the points A(1,2,3),B(-1,-2,-1), C(2,3,2) and D(4,7,6) are t...

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  18. Which of the following lies in the sixth octant?

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  19. Find the ratio in which the YZ-plane divides the line segment formed b...

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  20. Which one of the following points lies in the sixth octant?

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