Home
Class 12
MATHS
If the pair of lines x^(2) - 16 pxy - y^...

If the pair of lines `x^(2) - 16 pxy - y^(2) = 0 and x^(2) - 16qxy - y^(2) = 0 ` are such that each pair bisects the angle between the other pair, then qp =

A

`(-1)/(64)`

B

`(1)/(64)`

C

`(-1)/(8)`

D

`(1)/(8)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • AP EAMCET ENGINEERING ENTRANCE EXAM ONLINE QUESTION PAPER 2019 (SOLVED)

    TS EAMCET PREVIOUS YEAR PAPERS|Exercise MATHEMATICS|80 Videos

  • AP EAMCET SOLVED PAPER 2018 ( 23-04-2019,SHIFT -1)

    TS EAMCET PREVIOUS YEAR PAPERS|Exercise Mathematics|39 Videos

Similar Questions

Explore conceptually related problems

If the pairs of straight lines x^(2)-2pxy-y^(2)=0 and x^(2)-2qxy-y^(2)=0 be such that each pair bisects the angle between the other pair, then

If the pair of lines ax^(2)+2pxy-ay^(2)=0, bx^(2)+2qxy-by^(2)=0 are such that each pair bisects the angle between the other pair, then show that ab+pq=0

If the paris x^(2)-2pxy-y^(2)=0 and x^(2)-2qxy-y^(2)=0 are such that one pair bisects the angle between the other and p=3 then q=

If the pairs of lines 3x^2-2pxy-3y^2=0 and 5x^2-2qxy-5y^2=0 are such that each pair bisects the angle between the pair, then pq equals to

The pair of lines 2x^(2)+3xy+5y^(2)=0 and 4x^(2)+21xy+25y^(2)=0 are

If the two pair of lines 2x^(2)+6xy+y^(2)=0 and 4x^(2)+18xy+by^(2)=0 are equally inclined to each other then b=

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

Show that the pair of lines 3x^(2)-5xy+2y^(3)=0 9x^(2)-25xy+4y^(2)=0 are equally inclined to each other.

The line y=3x bisects the angle between the lines ax^2+2axy+y^2=0 if a =

TS EAMCET PREVIOUS YEAR PAPERS-AP EAMCET ENGINEERING ENTRANCE EXAM QUESTION PAPER 2017 (SOLVED)-Mathematics
  1. Given below. Is the distribution of a random variable X {:(X =x,1,...

    Text Solution

    |

  2. If f : IR to IR is defined by {:f(x)={("x - 1,"," for "x le 1),...

    Text Solution

    |

  3. If the pair of lines x^(2) - 16 pxy - y^(2) = 0 and x^(2) - 16qxy - y...

    Text Solution

    |

  4. If a non-zero vector a is parallel to the line of intersection of the ...

    Text Solution

    |

  5. If three number are drawn at random successively without replacement f...

    Text Solution

    |

  6. for x^(2) - 4 ne 0 , the value of (d)/(dx)[log{e^(x) ((x - 2)/(x+...

    Text Solution

    |

  7. If y = (sinh^(-1)x)/(sqrt(1 + x^(2)))"then" (1 +x^(2) ) y(2) + 3xy(1)...

    Text Solution

    |

  8. The area enclosed between the curves y^(2)=xandy=|x| is

    Text Solution

    |

  9. int (5x^(2) + 3)/(x^(2) (x^(2) - 2))dx =

    Text Solution

    |

  10. If y = tan^(-1) {(x)/(1 + sqrt(1 - x^(2)))} + sin { 2 tan^(-1) sq...

    Text Solution

    |

  11. The equation of the plane through (4, 4, 0) and perpendicular to the ...

    Text Solution

    |

  12. lim(n toinfty)[(1^(k) +2^(k)+3^(k) +. . .. +n^(k))/(n^(k +1))]=

    Text Solution

    |

  13. The coefficient of x^(5) in the expansion of (1 +x)^(21) +(1 + x)^(2...

    Text Solution

    |

  14. Let A = { - 4, - 2, -1, 0, 3, 5} and f : A to IR be defined by ...

    Text Solution

    |

  15. Find the incenter of the triangle formed by the straight lines y=sqrt(...

    Text Solution

    |

  16. The solution of the equation (x - 4y^(3)) (dy)/(dx) - y = 0, (y gt...

    Text Solution

    |

  17. If a circle with radius 2.5 units passes through the point (2,3) and ...

    Text Solution

    |

  18. The circumcenter of the triangle formed by the point (1,2,3) (3,-1,5)...

    Text Solution

    |

  19. A bag P contains 5 white marbles and 3 black marbles. Four marbles are...

    Text Solution

    |

  20. sech^(-1) ((1)/(sqrt(2))) + cosech^(-1) (-1)=

    Text Solution

    |