Home
Class 11
MATHS
If the lines x^(2)+2xy-35y^(2)-4x+44y-12...

If the lines `x^(2)+2xy-35y^(2)-4x+44y-12=0` and `5x+lambday-8=0` ae concurrent then `lambda=`

A

0

B

1

C

-1

D

2

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PAIR OF STRAIGHT LINES

    AAKASH SERIES|Exercise EXAMPLE|7 Videos
  • PAIR OF STRAIGHT LINES

    AAKASH SERIES|Exercise ADVANCED ANALYTICAL SOLVED EXAMPLES|10 Videos
  • PAIR OF STRAIGHT LINES

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE-I Homogeneous pair of lines) (Straight Objective Type Questions)|64 Videos
  • MULTIPLE PRODUCT OF VECTORS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|62 Videos
  • PERIODICITY AND EXTEME VALUES

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE) LEVEL-I(MAIN) Extreme values ( Single answer type questions )|23 Videos

Similar Questions

Explore conceptually related problems

Show that the line x^2+2xy-35y^2-4x+44y-12=0" and "5x+2y-8=0 are concurrent.

If the lines x + 3y - 9 = 0, 4x + by - 2 = 0 and 2x - y - 4 = 0 are concurrent, then the equation of the line passing through the point (b, 0) and concurrent with the given lines, is

If the pair of straight lines xy - x - y + 1 = 0 and the line ax+2y-3 = 0 are concurrent then a=

If the lines x+3y-9=0, 4x+by-2=0, and 2x-y-4=0 are concurrent, then the equation of the line passing through the point (b,0) and concurrent with the given lines, is

If the length of the tangent from (1,2) to the circle x^(2)+y^2+x+y-4=0 and 3x^(2)+3y^(2)-x-y-lambda=0 are in the ratio 4:3 then lambda=

If the lines 2x + y - 3 = 0 , 5x + ky - 3 = 0 " and " 3x - y - 2 = 0 are concurrent , find the value of k.

If the pair of lines 3x^(2)+14xy+8y^(2)=0 and 2x^(2)+5xy-12y^(2)=0 have a common line then angle between other two lines is

If the lines 4x+3y-1=0, x-y+5=0 and kx+5y-3=0 are concurrent, then k =

AAKASH SERIES-PAIR OF STRAIGHT LINES-PRACTICE SHEET (EXERCISE-1 Homogeneous pair of line) (LEVEL-I Straight Objective Type Questions)
  1. The angle between the pair of lines whose equation is 4x^2+10xy+my2+5...

    Text Solution

    |

  2. The condition that one of the pair of lines ax^2+2hxy+by^2=0 be conici...

    Text Solution

    |

  3. The equation of a line which is parallel to the line common to the pai...

    Text Solution

    |

  4. Area of the triangle formed by the lines 3x^(2)-4xy+y^(2)=0, 2x-y=6 is

    Text Solution

    |

  5. The area (in square units ) of the triangle formed by x+y+1=0 and the ...

    Text Solution

    |

  6. The area (in square units ) of the triangle formed by x^2-3xy+2y^2=0 ...

    Text Solution

    |

  7. The orthocentre of the triangle formed by the line x^2-3y^2=0 and the ...

    Text Solution

    |

  8. The circumcentre of a triangle formed by the line x^2-y^2=0 and y-5=0...

    Text Solution

    |

  9. The area of the square formed by lines 6x^2-5xy-6y^2=0 and 6x^2-5xy-6y...

    Text Solution

    |

  10. The area of the triangle formed by the straight line x + y = 3 and the...

    Text Solution

    |

  11. Area of quadrilateral formed by two pair of lines a^(2)x^(2)-b^(2)y^(2...

    Text Solution

    |

  12. If 3x^(2)-11xy+10y^(2)-7x+13y+k=0 denotes a pair of straight lines, t...

    Text Solution

    |

  13. The square of the distance of the point of intersection of the line 6x...

    Text Solution

    |

  14. If the eqaution ax^(2)+2hxy +by^(2) +2g x +2fy+c=0 represents a pair ...

    Text Solution

    |

  15. If the lines x^(2)+2xy-35y^(2)-4x+44y-12=0 and 5x+lambday-8=0 ae concu...

    Text Solution

    |

  16. If O is the origin and OP,OQ are the tangents from the origin to the c...

    Text Solution

    |

  17. The pair of straight line x^2-3xy+2y^2=0 and x^2-3xy+2y^2+x-2=0 from a...

    Text Solution

    |

  18. The combined equation of the diagonals of the square formed by the pai...

    Text Solution

    |

  19. The lines joining the origin to the points of intetsection of x^2+y^2...

    Text Solution

    |

  20. Let P(1),p(2),p(3) be the perpendicular distance between pair of paral...

    Text Solution

    |