Home
Class 12
MATHS
Locus of the points which are at equal d...

Locus of the points which are at equal distance from `3x + 4y-11 = 0` and `12x + 5y + 2= 0` and which is near the origin is: (a) `21x - 77y +153 = 0` (b) `99x +77y - 133 = 0` (c) `7x - 11y = 19` (d) None of these

Text Solution

Verified by Experts

The correct Answer is:
B

Points which at equal distance from `3x +4y -11 = 0` and `12x +5y +2 = 0` lie on the angle bisector of the lines. Now given two lines are on opposite sides with respect to origin. Since required line is near to the origin, we have to find the bisector of the angle containing the origin, which is
`(2x+4y -11)/(5) =- ((12x +5y+2)/(13))` or `99x +77y - 133 =0`
Promotional Banner

Topper's Solved these Questions

  • STRAIGHT LINE

    CENGAGE PUBLICATION|Exercise Multiple Correct Answers Type|8 Videos
  • STRAIGHT LINE

    CENGAGE PUBLICATION|Exercise Multiple Correct Answers Type|8 Videos
  • STATISTICS

    CENGAGE PUBLICATION|Exercise Archives|10 Videos
  • STRAIGHT LINES

    CENGAGE PUBLICATION|Exercise ARCHIVES (NUMERICAL VALUE TYPE)|1 Videos

Similar Questions

Explore conceptually related problems

Three straight lines 2x+11y - 5 = 0 , 24 x + 7y - 20 = 0 and 4x - 3y - 2 = 0

Show that the point (-8,3) is equidistant from the straight lines 4x-3y+1=0and12x-5y+7=0 .

Find the distance between the lines 5x -12y + 2 = 0 and -5x + 12y + 3 = 0

In a DeltaABC, A = (2,3) and medians through B and C have equations x +y - 1 = 0 and 2y - 1 = 0 Equation of side BC is (a) 5x +13y +11 = 0 (b) 5x - 3y = 1 (c) 5x = 3y (d) 5x +13y - 11 = 0

Which of the following is the acute angle between the two linez 7x -4y =0 and 3x 0-11y=2 ?

The acute angle between the two lines' 7x - 4y = 0 and 3x -11y = 2 will be

The equation of the plane through the intersection of the planes x+2y+3z-4=0 and 4x+3y+2z+1=0 and passing through the origin is (a) 17x+14y+11z=0 (b) 7x+4y+z=0 (c) x+14+11z=0 (d) 17x+y+z=0

The equation of tangent to hyperbola 4x^2-5y^2=20 which is parallel to x-y=2 is (a) x-y+3=0 (b) x-y+1=0 (c) x-y=0 (d) x-y-3=0

The locus of a point that is equidistant from the lines x+y - 2sqrt2 = 0 and x + y - sqrt2 = 0 is (a) x+y-5sqrt2=0 (b) x+y-3sqrt2=0 (c) 2x+2y-3 sqrt2=0 (d) 2x+2y-5sqrt5=0

CENGAGE PUBLICATION-STRAIGHT LINE-Single Correct Answer Type
  1. Let A(a,0) and B(b,0) be fixed distinct points on the x-axis, none of ...

    Text Solution

    |

  2. If AD, BE and CF are the altitudes of Delta ABC whose vertex A is (-4,...

    Text Solution

    |

  3. Let P and Q be any two points on the lines represented by 2x-3y = 0 an...

    Text Solution

    |

  4. The acute angle between two straight lines passing through the point M...

    Text Solution

    |

  5. A variable line L is drawn through O (0,0) to meet the lines L 1 ​ ...

    Text Solution

    |

  6. The complete set of values of the parameter alpha so that the point P(...

    Text Solution

    |

  7. if P,Q are two points on the line 3x+4y+15=0 such that OP=OQ=9 then th...

    Text Solution

    |

  8. The number of points on the line 3x +4y = 5, which are at a distance o...

    Text Solution

    |

  9. ABC is an equilateral triangle whose centroid is origin and base BC is...

    Text Solution

    |

  10. If the distance of a given point (alpha,beta) from each of two straigh...

    Text Solution

    |

  11. The values of k for which lines kx + 2y + 2 = 0, 2x + ky + 3 = 0, 3x +...

    Text Solution

    |

  12. The set of real values of k for which the lines x + 3y +1=0, kx + 2y-2...

    Text Solution

    |

  13. Locus of the points which are at equal distance from 3x + 4y-11 = 0 an...

    Text Solution

    |

  14. Pair of lines through (1, 1) and making equal angle with 3x - 4y=1 a...

    Text Solution

    |

  15. The algebraic sum of distances of the line ax + by + 2 = 0 from (1,2),...

    Text Solution

    |

  16. Equation of line which is equally inclined to the axis and passes thro...

    Text Solution

    |

  17. The base B C of a A B C is bisected at the point (p ,q) & the equatio...

    Text Solution

    |

  18. A(x1,y1),B(x2,y2),C(x3,y3) are the vertices of a triangle ABC. lx+my+n...

    Text Solution

    |

  19. A straight line passes through the point of Intersection of the lines ...

    Text Solution

    |

  20. The locus of the foot of the perpendicular from the origin on each mem...

    Text Solution

    |