Home
Class 12
MATHS
If the straight lines y=4-3x, ay=x+10, 2...

If the straight lines `y=4-3x, ay=x+10, 2y+bx+9=0` represent the three consecutive sides of a rectangle then ab =

A

18

B

-3

C

`1//2`

D

`-1//3`

Text Solution

Verified by Experts

The correct Answer is:
1
Promotional Banner

Topper's Solved these Questions

  • STRAIGHT LINES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1B|168 Videos

  • STRAIGHT LINES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) (SET-1)|10 Videos

  • STRAIGHT LINES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) (SET-4)|12 Videos

  • SETS ( APPENDIX - 1)

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE|70 Videos

  • SYSTEM OF CIRLES

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

Similar Questions

Explore conceptually related problems

If the lines 3x+y+2=0, 2x-y+3=0, 2x+ay-6=0 are concurrent then a =

The equations x-y=4 and x^2+4xy+y^2=0 represent the sides of

The straight line x+y=0, 3x+y-4=0 and x+3y-4=0 from a triangle which is

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

Consider a DeltaABC whose sides AB,BC, and CA are perresent byt the straight lines x-y=3 ,2x+y=0, x+py=q, and x-y=3, respectively. The point P(2,3) is the orthocenter. The value of (p+q)//10 is ______

DIPTI PUBLICATION ( AP EAMET)-STRAIGHT LINES -EXERCISE 1A
  1. In a rhombus ABCD the diagonals AC and BD intersect at the point (3, 4...

    Text Solution

    |

  2. Points A(1, 3) and C(5, 1) are oppsite vertices of a rectangle ABCD. I...

    Text Solution

    |

  3. If the straight lines y=4-3x, ay=x+10, 2y+bx+9=0 represent the three c...

    Text Solution

    |

  4. If the lines y=4-3x,ay=x+10, 2y+bx+9=0 form three sides of the rectang...

    Text Solution

    |

  5. One side of a rectangle lies along the line 4x+7y+5=0. Two of its vert...

    Text Solution

    |

  6. The points (1, 3) and (5, 1) are two opposite vertices of a rectangle....

    Text Solution

    |

  7. The points (1, 6) and (12, 9) are two opposite vertices of a parallelo...

    Text Solution

    |

  8. The number of points P(x, y) with natural numbers as coordinates that ...

    Text Solution

    |

  9. Let A(2, -3) and B(-2, 1) be vertices of a triangle ABC. If the centro...

    Text Solution

    |

  10. A(2, 3), B(3, -5) are two vertices of DeltaABC. C is a point the line ...

    Text Solution

    |

  11. The equation of the line dividing the line segment joining the points ...

    Text Solution

    |

  12. The equation of the line dividing the line segment joining the points ...

    Text Solution

    |

  13. The equation of the line dividing the line segment joining the points ...

    Text Solution

    |

  14. The equation of the line dividing the line segment joining the points ...

    Text Solution

    |

  15. The equation of the line dividing the line segments joining two pairs ...

    Text Solution

    |

  16. If a straight line L is perpendicular to the line 4x-2y=1 and forms a ...

    Text Solution

    |

  17. The equation to the line parallel to 2x+3y-5=0 and forming an area 4/...

    Text Solution

    |

  18. If a straight line perpendicular to 2x-3y+7=0 forms a triangle with th...

    Text Solution

    |

  19. The equation of a straight line, perpendicular to 3x-4y=6 and formin...

    Text Solution

    |

  20. The line 4x+3y+1=0 cuts the axes at A and B. The equation to the perpe...

    Text Solution

    |