Home
Class 12
MATHS
The acute angle theta between the lines ...

The acute angle `theta` between the lines represented by `4x^(2)+5xy+y^(2)=0` is

A

`tan^(-1)((1)/(5))`

B

`tan^(-1)((1)/(3))`

C

`tan^(-1)((3)/(5))`

D

`tan^(-1)((5)/(3))`

Text Solution

Verified by Experts

The correct Answer is:
C
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

The acute angle theta between the lines represented by x^(2)-4xy+y^(2)=0 is

The acute angle theta between the lines represented by 2x^(2)-6xy+y^(2)=0 is

The acute angle theta between the lines represented by 3x^(2)+2xy-y^(2)=0 is

The acute angle theta between the lines represented by 2x^(2)+7xy+3y^(2)=0 is

The acute angle theta between the lines represented by 3x^(2)-4sqrt(3)xy+3y^(2)=0 is

The acute angle between the lines represented by x^(2) + xy = 0 is….

Lines represented by 4x^(2)+4xy+y^(2)=0 are

The acute angle between the lines represented by x^(2)+2sqrt(2)xy-y^(2)=0 is

The acute angle between the lines represented by x^(2)-2(cos ec)xy+y^(2)=0 is

The acute angle between the lines represented by 6x^(2)-xy-y^(2)=0 is

NIKITA PUBLICATION-PAIR OF STRAIGHT LINES-MULTIPLE CHOICE QUESTIONS
  1. The acute angle theta between the lines represented by 3x^(2)+2xy-y^(2...

    Text Solution

    |

  2. The acute angle theta between the lines represented by 2x^(2)-6xy+y^(2...

    Text Solution

    |

  3. The acute angle theta between the lines represented by 4x^(2)+5xy+y^(2...

    Text Solution

    |

  4. The angle between the lines ay^2-(1+lambda^2))xy-ax^2=0 is same as th...

    Text Solution

    |

  5. The acute angle between the lines given by (sin^(2)theta-1)x^(2)-(cos^...

    Text Solution

    |

  6. The acute angle between the lines given by x^(2)+2(cosectheta)xy+y^(2)...

    Text Solution

    |

  7. The acute angle between the lines given by x^(2)+2(cottheta)xy+y^(2)=0...

    Text Solution

    |

  8. The angle between the pair of lines represented by (sin^(2)alpha)(x^(2...

    Text Solution

    |

  9. If the angle theta is acute, then the angle between the pair of lines ...

    Text Solution

    |

  10. If the angle between the lines given by (tan^(2)A)x^(2)-kxy-y^(2)=0 is...

    Text Solution

    |

  11. If theta is the acute angle between the lines represented by kx^(2)-4x...

    Text Solution

    |

  12. If the angle between the lines given by 6x^(2)+xy+ky^(2)=0 is 45^(@), ...

    Text Solution

    |

  13. If the angle between the lines given by x^(2)-2kxy+y^(2)=0 is 60^(@), ...

    Text Solution

    |

  14. If theta1 and theta2 are the acute angle between the lines given by 3x...

    Text Solution

    |

  15. If the angle between the lines given by ax^(2)+2hxy+by^(2)=0 is equal ...

    Text Solution

    |

  16. If the acute angle between the lines ax^(2)+2hxy+by^(2)=0 is congruent...

    Text Solution

    |

  17. If x^2+2h x y+y^2=0 represents the equation of the straight lines thro...

    Text Solution

    |

  18. The joint equation of pair of lines passing through the origin and mak...

    Text Solution

    |

  19. The equation of the pair of straight lines, each of which makes an ang...

    Text Solution

    |

  20. The joint equation of pair of lines passing through the origin and mak...

    Text Solution

    |