Home
Class 12
MATHS
If 2x-y+3=0, 4x+ky+3=0 are conjugate wit...

If `2x-y+3=0, 4x+ky+3=0` are conjugate with respect to the ellipse `5x^(2)+6y^(2)-15=0` then k =

A

1

B

2

C

3

D

6

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ELLIPSE

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET - 1|2 Videos
  • ELLIPSE

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET - 2|1 Videos
  • ELLIPSE

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1A|140 Videos
  • EAMCET - 2016 TS

    DIPTI PUBLICATION ( AP EAMET)|Exercise Questions|80 Videos
  • EXPONENTIAL SERIES & LOGARITHMIC SERIES (APPENDIX-1)

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET - 4|5 Videos

Similar Questions

Explore conceptually related problems

If 2x-ky +3=0 ,3x -y+1 =0 are conjugate lines with respect to 5x^(2) -6y^(2) = 15 then k=

If the lines kx + 2y -4 = 0 and 5x - 2y - 4 = 9 are conjugate with respect to the circle x^(2) + y^(2) - 2x - 2y + 1 = 0 , then k =

Find the value of k if x + y - 5 = 0 2x + ky - 8 = 0 are conjugate with respect to the circle x^(2) + y^(2) - 2x - 2y -1 = 0

If the lines kx+2y-4=0 and 5x-2y-4=0 are conjugate with respect to the circle x^2+y^2-2x-2y+1=0 then k=

If the lines 2x+3y+12 =0 and x-y+k =0 are conjugate with respect to the parabola y^(2)=8x then k=

I: If the points (2,-1) , (5,k) are conjugate with respect to the parabola x^(2)=8y then k=7 II : If the lines 2x+3y+12=0 , x-y +k=0 are conjugate with respect to the parabola y^(2)=8x then k =-12

Find the value of K if the lines x+y-5=0 and 2x+ky-8=0 are conjugate with respect to the circle x^(2)+y^(2)-2x-2y-1=0

If 2kx + 3y - 1 = 0 , 2x + y + 5 = 0 are conjugate lines with respect to the circle x^(2) +y^(2) - 2x - 4y - 4 = 0 , t hen k =

DIPTI PUBLICATION ( AP EAMET)-ELLIPSE-EXERCISE 1B
  1. The pole of the line y = x + 2 with respect to the ellipse x2+2y2−4x+...

    Text Solution

    |

  2. The value of k if (1, 2), (k, -1) are conjugate points with respect to...

    Text Solution

    |

  3. If 2x-y+3=0, 4x+ky+3=0 are conjugate with respect to the ellipse 5x^(2...

    Text Solution

    |

  4. The locus of poles with respect to the hyperbola x^(2)//a^(2) -y^(2)...

    Text Solution

    |

  5. Show that the locus of middle points of a focal chord of an ellipe (x^...

    Text Solution

    |

  6. The locus of midpoints of chords of the ellipse x^(2)//a^(2)+y^(2)//b^...

    Text Solution

    |

  7. If the chords of contact of tangents from two points (x(1),y(1)) and (...

    Text Solution

    |

  8. The equation of the chord of the ellipse 2x^(2)+3y^(2)=6 having (1, -1...

    Text Solution

    |

  9. The midpoint of a chord of the ellipse x^(2)+4y^(2)-2x+20y=0 is (2, -4...

    Text Solution

    |

  10. The midpoint of the chord 4x+5y-13=0 of the ellipse 2x^(2)+5y^(2)=20 i...

    Text Solution

    |

  11. If the line 2x + 5y = 12 intersects the ellipse 4x^(2)+5y^(2)=20 in tw...

    Text Solution

    |

  12. The locus of midpoints of chords of the ellipse x^(2)//a^(2)+y^(2)//b^...

    Text Solution

    |

  13. The locus of midpoints of chords of the ellipse x^(2)//a^(2)+y^(2)//b^...

    Text Solution

    |

  14. The locus of midpoints of chords of the ellipse x^(2)//a^(2)+y^(2)//b^...

    Text Solution

    |

  15. The locus of the point of intersection of the perpendicular tangents t...

    Text Solution

    |

  16. The equation of the locus of the middle point of the portion of a tang...

    Text Solution

    |

  17. The locus of midpoints of chords of the ellipse x^(2)//a^(2)+y^(2)//b^...

    Text Solution

    |

  18. A variable line drawn throgh the point of intersection of the lines x/...

    Text Solution

    |

  19. The locus of midpoints of chords of the ellipse x^(2)//a^(2)+y^(2)//b^...

    Text Solution

    |

  20. The equation of the locus of the middle point of the portion of a tang...

    Text Solution

    |