Home
Class 10
MATHS
The points (a , 2a) , (3a , 3a) and (3...

The points (a , 2a) , (3a , 3a) and (3 , 1) are collinear, then a = ......

A

`(-1)/(4)`

B

`(1)/(3)`

C

`(-2)/(3)`

D

`(-1)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • COORDINATE GEOMETRY

    VGS PUBLICATION-BRILLIANT|Exercise Cce model examination|1 Videos

  • APPLICATIONS OF TRIGONOMETRY

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|154 Videos

  • COORDINATE GEOMETRY (MULTIPLE CHOICE QUESTION)

    VGS PUBLICATION-BRILLIANT|Exercise COORDINATE GEOMETRY(MULTIPLE CHOICE QUESTION)|30 Videos

Similar Questions

Explore conceptually related problems

If (p, 2p) , (2p, 3p) and ( 3 , 1) are collinear then p = ........

If the points (k,k),(2 , 3) and (4 , -1) are collinear then k = ........

Find the value of k, for which the points ( 7 , 2) , ( 5 , 1) and ( 3 , k) are collinear.

If the points (1 , 2) , (-1, x) and (2 , 3) are collinear then the value of x is .....

Verify that the points ( 1 , 5) , (2 , 3) and ( - 2 , -1) are collinear or not . (AS_(2))

Find the value of ‘b’ for which the points A(1, 2), B(-1, b) and C(-3, -4) are collinear .

If the point A(3, -2, 4), B(1, 1, 1) and C(-1, 4, -2) are collinear then (C:AB)=

Show that the points A ( - 3 , 3) , B ( 0 , 0) , c ( 3 , - 3) are collinear .

If the points P(-3,9) ,Q(a , b) and R(4 , - 5) are collinear and a + b=1, then find the values of a and b.

VGS PUBLICATION-BRILLIANT-COORDINATE GEOMETRY -CCE model examination
  1. If points ( x , 0) , ( 0 , y) and ( 1 , 1) are collinear, then (1)/(x...

    Text Solution

    |

  2. The point which divides the line segment joining the points ( 3 , 4) a...

    Text Solution

    |

  3. The points (a , 2a) , (3a , 3a) and (3 , 1) are collinear, then a = ...

    Text Solution

    |

  4. P ( 2 , 2), Q ( - 4, 4) and R (5 , - 8) are the vertices of a DeltaPQR...

    Text Solution

    |

  5. A circle drawn with origin as centre passes through ((13)/(2),0) . The...

    Text Solution

    |

  6. The distance of the point ( - 9 , 40) from the origin is .....

    Text Solution

    |

  7. If ( - 2 , 8) and (6 , - 4) are the end points of the diameter of a c...

    Text Solution

    |

  8. The distance of a point (alpha, beta) from the origin is ....

    Text Solution

    |

  9. The angle between X-axis and Y-axis is ......

    Text Solution

    |

  10. The midpoint of the line joining of ( 2 , 3) and ( - 2 , - 3) is .......

    Text Solution

    |

  11. The slope of line join of (5 , -1) , (0 , 8) is .....

    Text Solution

    |

  12. Slope of X-axis is .....

    Text Solution

    |

  13. Slope of Y-axis is .....

    Text Solution

    |

  14. The centroid of the triangle whose vertices are (2 , - 3) , ( 4 , 6) ...

    Text Solution

    |

  15. Two vertices of a triangle are (3 , 5) and ( - 4 , -5) . If the centr...

    Text Solution

    |

  16. The ratio in which the point ( 4 , 8) divide the line segment joining...

    Text Solution

    |

  17. If (0 , 0) , (a , 0) and (0 , b) are collinear , then ......

    Text Solution

    |

  18. If (-2 , -1) , (a , 0) , (4 , b) and (1 , 2) are the vertices of a par...

    Text Solution

    |

  19. In the above problem b = .....

    Text Solution

    |

  20. (- 2 , 8) in ......

    Text Solution

    |