Home
Class 12
MATHS
If a+b+c=0, then the straight lines 4ax ...

If `a+b+c=0,` then the straight lines `4ax + 3by+c=0` always pass through a fixed whose coordinates are-

A

`(4,3)`

B

`((1)/(4), (1)/(3))`

C

`((1)/(2), (1)/(3))`

D

`(-(1)/(4), -(1)/(3))`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 4|91 Videos

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 10|1 Videos

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 9|66 Videos

  • MCQ ZONE 3

    CHHAYA PUBLICATION|Exercise Question Paper 8|30 Videos

  • Measures of Central Tendency

    CHHAYA PUBLICATION|Exercise Exercise 2 C Very short answer type question|18 Videos

Similar Questions

Explore conceptually related problems

If a , b , c are in A . P ., then the straight line ax + 2 by + c = 0 will always pass through a fixed point whose coordinates are _

If a, b ,c are in A.P ., then the straight line ax + 2by + c=0 will always pass through a fixed point whose coordinates are

If a , b and c are in A P , then the straight line a x+b y+c=0 will always pass through a fixed point whose coordinates are (a) (1,2) (b) (1,-2) (c) (2,3) (d) (0,0)

If 3a+2b+6c=0, the family of straight lines ax+by+c=0 passes through a fixed point whose coordinates are given by

If a + 2b + 3c = 0, the family of straight lines ax + by + c = 0 passes through a fixed point, find the co-ordinates of fixed point.

If non-zone numbers a, b, c are in H.P. then the straight line x/a+ y/b+1/c =0 always passes through a fixed point. That point is-

Show that the straight line (a+2b)x+(a-3b)y+b-a=0 always passes through a fixed point , find the cootdinates of that fixed point.

If 5a+4b+20c=t,then the value of t for which the line ax+by+c-1=0 always passes through a fixed point is

Show that the straight line (a + 2b) x + (a -3b)y + b -a = 0 always passes through a fixed point. Find the co-ordinate of that point.

Let, ax+by+c=0 be a variable straight line, where, a, b, c are 1^(st),3^(rd) and 7^(th) terms of an increasing AP, then the variable straight line always pases through a fixed point, whose abscissa is:

CHHAYA PUBLICATION-MCQ's-QUESTION PAPER 2
  1. The image of the point (4, -3) with respect to the line x-y=0 is,

    Text Solution

    |

  2. A straight line through the origin O meets the parallel lines 4x +2y=9...

    Text Solution

    |

  3. If a+b+c=0, then the straight lines 4ax + 3by+c=0 always pass through ...

    Text Solution

    |

  4. In three dimensional space the equation of xy-plane is-

    Text Solution

    |

  5. If (x(i), (1)/(x(i)))(i =1,2,3,4) are the four distinct points on a ci...

    Text Solution

    |

  6. Equation of the circle which passes through the points of intersection...

    Text Solution

    |

  7. If the chord u=mx +1 of the circel x ^(2) +y^(2)=1 subtends an angle o...

    Text Solution

    |

  8. In a class of 30 pupils, 12 take mathematics, 16 take physics and 18 l...

    Text Solution

    |

  9. If a ne 0 and the line 2 bx +3 cy +4d=0 passes through the points of i...

    Text Solution

    |

  10. Solve : (5^x)/(5^y)=25, (4^y)/(2^x)=2

    Text Solution

    |

  11. Any point on the hpyerbola ((x+1)^(2))/(16) -((y+2)^(2))/(4)=1 is of t...

    Text Solution

    |

  12. The locus of the point P(x,y) satisfying the relation sqrt((x-3) ^(2)...

    Text Solution

    |

  13. If P (A) is the power set of A= {1,3,5,7} then-

    Text Solution

    |

  14. Let A + {-1,0,1,2,3} and f : A to Z be given by f(x) =x^(2) -5x +7, wh...

    Text Solution

    |

  15. Range of the relation R= {x ,1/x}:0lt x lt 5 and x is an integer " is

    Text Solution

    |

  16. Domain of the relation R = {(x,y) : x in NN,. Y in NN and 2x+y=41} is-

    Text Solution

    |

  17. If for all values of x and y , f(x+y) =f(x) f(y) and f(5) =2, f'(0)=3,...

    Text Solution

    |

  18. The domain of definition of the function sin ^(-1) [log (3) ((x)/(3))]...

    Text Solution

    |

  19. The equation of the parabola with vertex at the origin and directix is...

    Text Solution

    |

  20. lim (xto0) (1-cos mx)/(1-cos nx) is equal to-

    Text Solution

    |