Home
Class 12
MATHS
Ratio in which the xy-plane divides the ...

Ratio in which the xy-plane divides the join of (1, 2, 3) and (4, 2, 1) is a. 3:1 internally     b. 3:1 externally       c. 1:2 internally         d. 2:1 externally

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • DIFFERENTIATION

    RD SHARMA ENGLISH|Exercise All Questions|806 Videos

  • FUNCTION

    RD SHARMA ENGLISH|Exercise All Questions|406 Videos

Similar Questions

Explore conceptually related problems

Ratio in which the zx-plane divides the join of (1, 2, 3) and (4, 2, 1) .

The plane-XY divides the join of (1, -1, 5) and (2, 3, 4) in the ratio k : 1 then k is

The ratio in which the plane 2x-1=0 divides the line joining (-2,4,7) and (3,-5,8) is

The plane XOZ divides the join of (1, -1, 5) and (2, 3, 4) in the ratio of lambda:1 , then lambda is

The xy-plane divides the line joining the points (-1,3,4) aned (2,-5,6)

The ratio in which the join of A(1, 2, 3) and B(3, 4, 6) is divided by XY-plane externally is

Find the ratio in which (-8, 3) divides the join of points (2, -2) and (-4, 1) Externally.

XOZ-plane divides the join of (2,3,1) and (6,7,1) in the ratio a. 3:7 b. 2:7 c. -3:7 d. -2:7

Find the co-ordinates of the point which divides the join of the points (-1,2,3) and (4,-2,5) in the ratio 1 : 2 externally.

The coordinates of a point which divides the join of points (3, 3, 7) and (8, 3, 1) internally in the ratio 2 : 1 is

RD SHARMA ENGLISH-DIRECTION COSINES AND DIRECTION RATIOS-All Questions
  1. Write the inclination of a line with Z-axis, if its direction ratio...

    Text Solution

    |

  2. Find the angel between the vectors with direction ratios proportion...

    Text Solution

    |

  3. Write the distance of the point P(2,3,5) from the xy-plane.

    Text Solution

    |

  4. Write the coordinates the reflections of point (3,\ 5) in X and Y -...

    Text Solution

    |

  5. Find the distance of the point (2, 3, 4) from the x- axis.

    Text Solution

    |

  6. If a line has direction ratios proportional to 2, -1, -2, then what...

    Text Solution

    |

  7. Write the direction cosines of a line parallel to z-axis.

    Text Solution

    |

  8. If a unit vector vec a makes angles pi/3 with hat i ,pi/4 with hat ...

    Text Solution

    |

  9. For every point P(x ,\ y ,\ z) on the xy-plane, a. x=0 b. y=0 c. ...

    Text Solution

    |

  10. For every point (x\ , y ,\ z) on the x- axis (except the origin) a....

    Text Solution

    |

  11. A rectangular parallelepiped is formed by planes drawn through the p...

    Text Solution

    |

  12. A parallelepiped is formed by planes drawn through the points (2, 3...

    Text Solution

    |

  13. The xy-plane divided the line joining the points(-1, 3, 4) and (2, -5,...

    Text Solution

    |

  14. If the x-coordinate of a point P on the join of Q(2, 2, 1) and R(5, 1,...

    Text Solution

    |

  15. The length of the perpendicular drawn from the point P(a , b , c) from...

    Text Solution

    |

  16. Ratio in which the xy-plane divides the join of (1, 2, 3) and (4, 2...

    Text Solution

    |

  17. If P (3,2,−4) , Q (5,4,−6) and R (9,8,−10)  are collinear, then  ...

    Text Solution

    |

  18. If O is the origin, OP = 3, with direction ratios -1, 2 and -2, then f...

    Text Solution

    |

  19. Show that the angle between two diagonals of a cube is cos^(-1)sqrt(1/...

    Text Solution

    |

  20. A line makes angles angle, beta, gamma and delta with the diagonals of...

    Text Solution

    |