Home
Class 12
MATHS
If the lines x^(2)+2hxy-y^(2)=0 bisect t...

If the lines `x^(2)+2hxy-y^(2)=0` bisect the angle between the lines `2x^(2)+10xy-y^(2)=0` then `h=`

A

`(3)/(10)`

B

`(-3)/(10)`

C

`(3)/(5)`

D

`(-3)/(5)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MHT-CET 2018

    NIKITA PUBLICATION|Exercise MCQ|50 Videos

  • PLANE

    NIKITA PUBLICATION|Exercise MULTIOLE CHOICE QUESTIONS|154 Videos

Similar Questions

Explore conceptually related problems

Angle between the lines 2x^(2)-3xy+y^(2)=0 is

The angle between the lines x^(2)+4xy+y^(2)=0 is

If tihe lines 2x-y=0 is the bisector of an angle between the two lines x^(2)+2hxy-3y^(2)=0 then h=

The pair of lines h(x^(2)-y^(2))+pxy=0 bisects the angle between the pair of lines ax^(2)+2hxy+by^(2)=0 , then p=

If acute angle between lines x^(2)-2hxy+y^(2)=0 is 60^(@) then h=

If the acute angle between the lines ax^(2)+2hxy+by^(2)=0 is congruent to the acute angle between the lines 3x^(2)-7xy+4y^(2)=0 , then

If the acute angle between the lines x^(2)-4hxy+3y^(2)=0 is 60^(@) then h=

If the angle between the lines represented by ax^(2) + 2hxy + by^(2) = 0 is equal to the angle between the lines 2x^(2) - 5xy + 3y^(2) = 0 , then show that 100(h^(2)-ab) = (a+b)^(2) .

If the line y=3x bisects the angle between the lines ax^(2)+2axy+y^(2)=0 then 11a is equal to

The angle between the lines in x^(2)-xy-6y^(2)-7x+31y-18=0 is

NIKITA PUBLICATION-PAIR OF STRAIGHT LINES-MULTIPLE CHOICE QUESTIONS
  1. The joint equation of pair of lines which bisects angle between the li...

    Text Solution

    |

  2. The joint equation of bisectors of the angles between the lines given...

    Text Solution

    |

  3. If the lines x^(2)+2hxy-y^(2)=0 bisect the angle between the lines 2x^...

    Text Solution

    |

  4. If 7x^(2)-kxy-7y^(2)=0 represents the joint equation of the bisectors ...

    Text Solution

    |

  5. The pair of lines h(x^(2)-y^(2))+pxy=0 bisects the angle between the p...

    Text Solution

    |

  6. If the two pairs of line x^2 -2mxy -y^2=0 and x^2 - 2nxy -y^2 = 0 are ...

    Text Solution

    |

  7. If one of the lines of my^(2)+(1-m^(2))xy-mx^(2)=0 is a bisector of th...

    Text Solution

    |

  8. The product of lenghts of the perpendicular from point (2, 3) on the l...

    Text Solution

    |

  9. The product of legths of the perpendicular from point (4, 1) on the li...

    Text Solution

    |

  10. The equation of the bisectors of angle between the lines x^(2)-4xy+y^(...

    Text Solution

    |

  11. DeltaOAB is formed by the lines x^2-4xy +y^2= 0 and the line AB. The e...

    Text Solution

    |

  12. 9.y If two sides of a triangle are represented by x^27xy+6y^2=0 and th...

    Text Solution

    |

  13. Orthocentre of the triangle formed by the lines xy=0 and x+y=1 is

    Text Solution

    |

  14. Orthocentre of the triangle formed by the lines 3x^(2)+8xy-y^(2)=0 and...

    Text Solution

    |

  15. The angle between the lines xd^(2)+4xy+y^(2)=0 is

    Text Solution

    |

  16. The coordinates of the orthocentre of the triangle formedby the lines ...

    Text Solution

    |

  17. The orthocentre of the triangle formed by the lines xy=0 and x+y=1 is

    Text Solution

    |

  18. The diagonal of the rectangle formed by the lines x^2-7x +6= 0 and y^2...

    Text Solution

    |

  19. If pairs of opposite sides of a quadrilateral are x^(2)-7x+6=0 and y^(...

    Text Solution

    |

  20. If the lines represented by 2x^2-5xy+2y^2=0 be the sides of a parallel...

    Text Solution

    |