Home
Class 10
MATHS
If the points (k ,\ 2k),\ (3k ,\ 3k) ...

If the points `(k ,\ 2k),\ (3k ,\ 3k)` and `(3,\ 1)` are collinear, then `k` `1/3` (b) `-1/3` (c) `2/3` (d) `-2/3`

Promotional Banner

Topper's Solved these Questions

  • CONSTRUCTIONS

    RD SHARMA|Exercise All Questions|21 Videos

  • PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

    RD SHARMA|Exercise All Questions|390 Videos

Similar Questions

Explore conceptually related problems

If the points (k,2k),(3k,3k) and (3,1) are collinear then the non-zero value of k is

If the points (2, -3), (k , -1)and (0, 4) are collinear, then the value of k is :

If the points A(2, 3), B(4, k) and C(6, -3) are collinear, find the value of k.

If the points A(3, -2), B(k, 2) and C(8, 8) are collinear then the value of k is

The value of k for which points (k, 1), (2, 3), (3, 4) are collinear.

If the points A(2,1,1,),B(0,-1,4)andC(k,3,-2) are collinear, then k= . . . . . . . .

Show that the points (3, 3), (h, 0) and (0,k) are collinear if 1/h + 1/k = 1/3

RD SHARMA-COORDINATE GEOMETRY-All Questions
  1. The perimeter of the triangle formed by the points (0,\ 0),\ (1,\ 0...

    Text Solution

    |

  2. If three points (0,\ 0),\ (3,\ sqrt(3)) and (3,\ lambda) form an ...

    Text Solution

    |

  3. If the points (k ,\ 2k),\ (3k ,\ 3k) and (3,\ 1) are collinear, ...

    Text Solution

    |

  4. The coordinates of the point on X -axis which are equidistant fr...

    Text Solution

    |

  5. If (-1,\ 2),\ (2,\ -1) and (3,\ 1) are any three vertices of a paral...

    Text Solution

    |

  6. If A(5,\ 3),\ \ B(11 ,\ -5) and P(12 ,\ y) are the vertices of a ri...

    Text Solution

    |

  7. If (x ,\ 2),\ (-3,\ -4) and (7,\ -5) are collinear, then x= (a) 60...

    Text Solution

    |

  8. If points (t ,\ 2t),\ (-2,\ 6) and (3,\ 1) are collinear, then t= ...

    Text Solution

    |

  9. If the area of the triangle formed by the points (x ,\ 2x),\ (-2,\ ...

    Text Solution

    |

  10. If points (a ,\ 0),\ (0,\ b) and (1,\ 1) are collinear, then 1/a+1/...

    Text Solution

    |

  11. If the centroid of a triangle is (1,\ 4) and two of its vertices...

    Text Solution

    |

  12. The line segment joining points (-3,\ -4) , and (1,\ -2) is divided...

    Text Solution

    |

  13. The ratio in which (4,\ 5) divides the join of (2,\ 3) and (7,\ ...

    Text Solution

    |

  14. The ratio in which the x-axis divides the segment joining (3,\ 6) a...

    Text Solution

    |

  15. If the centroid of the triangle formed by the points (a ,\ b),\ (b ...

    Text Solution

    |

  16. If points (1,\ 2),\ (-5,\ 6) and (a ,\ -2) are collinear, then a= ...

    Text Solution

    |

  17. If the centroid of the triangle formed by (7,\ x),\ (y ,\ -6) and (...

    Text Solution

    |

  18. The distance of the point (4,\ 7) from the x-axis is 4 (b) 7 (c)...

    Text Solution

    |

  19. The distance of the point (4,\ 7) from the y-axis is 4 (b) 7 (c)...

    Text Solution

    |

  20. If P is a point on x-axis such that its distance from the origin is...

    Text Solution

    |