Home
Class 11
MATHS
The point (2,-1,3) is the centroid of th...

The point (2,-1,3) is the centroid of the triangle formed by the points A(3,-5,2), B(-7,4,5) and C, then the coordinate of C are

A

(9,2,-2)

B

(10,-2,2)

C

(2,1,-3)

D

(8,1,9)

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • 3D-COORDINATE SYSTEM

    AAKASH SERIES|Exercise PRACTICE EXERCISE|40 Videos

  • 3D-COORDINATE SYSTEM

    AAKASH SERIES|Exercise ADDITIONAL EXERCISE|21 Videos

  • 3D COORDINATE SYSTEM

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II PRACTICE SHEET (ADVANCED)) (Integer Type Questions)|1 Videos

  • APPENDICES (REVISION EXERCISE)

    AAKASH SERIES|Exercise MULTIPLE PRODUCT OF TWO VECTORS|21 Videos

Similar Questions

Explore conceptually related problems

Find the incentre of the triangle formed by the points A(7,9), B(3,-7) and C(-3,3).

The centroid of the triangle formed by the points (2,1,5),(3,2,3),(4,0,4) is

The centroid of the triangle formed by the points (1,2,3),(2,3,1),(3,1,2) is

The centroid of the triangle formed by the points (1,2,3),(3,-1,5),(4,0,-3) is

The centroid of the triangle formed by the points (2,3,-1) , (5,6,3), (2,-3,1) is

The centroid of the triangle formed by the points (2,-1,1),(1,-3,-5),(3,-4,-4) is

The centroid of the triangle formed by (2, -5), (2, 7), (4, 7) is

AAKASH SERIES-3D-COORDINATE SYSTEM-EXERCISE-1
  1. If (2,1,3), (3,2,5),(1,2,4) are the mid points of the sides BC,CA,AB, ...

    Text Solution

    |

  2. In a Delta ABC the mid points of the sides AB, BC,CA are respectively ...

    Text Solution

    |

  3. The point (2,-1,3) is the centroid of the triangle formed by the point...

    Text Solution

    |

  4. If (2,k,-1) is the centroid of the triangle with vertices (2,-1,2) (1...

    Text Solution

    |

  5. D(2,1,0) E(2,0,0) F(0,1,0) are mid points of the sides BC,CA,AB of Del...

    Text Solution

    |

  6. If the centriod of a triangle formed by the points (a,0,0),(0,b,0),(0,...

    Text Solution

    |

  7. In a Delta ABC vertex A, mid point of BC are (1,2,3) and (5/2,-5/2,0) ...

    Text Solution

    |

  8. The centroid of the tetrahedron ABCD divides the line joining the ver...

    Text Solution

    |

  9. If the xicoordinate of 'p' on the join of Q(2,2,1) and R(5,2,-2) is 4,...

    Text Solution

    |

  10. A point Q is at a distance 3 from the point P (1,1,1) lying on the lin...

    Text Solution

    |

  11. Let P(r)(x(r),y(r),z(r)), r=1,2,3 " be three points where " x(1),x(2)...

    Text Solution

    |

  12. The point on x-axis with is equidistant to (2,-1-4), (-4,3,0) is

    Text Solution

    |

  13. If L and M are the feet of the perpendiculars from the point (2,4,5) t...

    Text Solution

    |

  14. If a half line bar(OP) where bar(OP)=r makes an angle alpha with th...

    Text Solution

    |

  15. Assertion (A) : P(3,4,5), Q(-1,7,9) are two given points, length of pr...

    Text Solution

    |

  16. A, B, C are projections oof P(5, -2, 6) on coordinate planes then find...

    Text Solution

    |

  17. If A =(1,2,3) and B=(3,5,7) and P, Q are the points on AB such that AP...

    Text Solution

    |

  18. The harmonic conjugate of (2,3,4) with respect to the points (3,-2,2),...

    Text Solution

    |

  19. A =(2,3,-1), B(1,-1,2), C is a point on y-axis such that angleABC=pi//...

    Text Solution

    |

  20. If (2,5,1) and (9,10,4) are ends of diagonal of a rectangular parallel...

    Text Solution

    |