Home
Class 12
MATHS
If a,b,c are in H.P then the straight li...

If a,b,c are in H.P then the straight line `x/a+y/b+1/c=0` always passes through the fixed point whose coordinates are

A

(-1,-2)

B

(-1,2)

C

(1,-2)

D

`(1,-1//2)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • RECTANGULAR CARTESIAN CO-ORDINATE SYSTEM AND THE STRAIGHT LINE

    ML KHANNA|Exercise PROBLEM SET(2)(TRUE AND FALSE)|7 Videos
  • RECTANGULAR CARTESIAN CO-ORDINATE SYSTEM AND THE STRAIGHT LINE

    ML KHANNA|Exercise PROBLEM SET(2)(fill in the blanks)|2 Videos
  • RECTANGULAR CARTESIAN CO-ORDINATE SYSTEM AND THE STRAIGHT LINE

    ML KHANNA|Exercise PROBLEM SET(1)(FILL IN THE BLANK)|3 Videos
  • PROPERTIES OF TRIANGLES

    ML KHANNA|Exercise Self Assessment Test (Multiple Choise Questions)|34 Videos
  • SELF ASSESSMENT TEST

    ML KHANNA|Exercise OBJECTIVE MATHEMATICS |16 Videos

Similar Questions

Explore conceptually related problems

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

33.If non-zero numbers a,b,c are in H.P,then the straight line a b c-0 always passes through a fixed point,co-ordinate of fixed point is (a) (-1,2)(b)(-1,20(c)(1,20 (d) 1,

If a,b,c are non-zero real numbers in H.P then the line (x)/(a)+(y)/(b)+(1)/(c)=0 always passes through a fixed point whose coordinates are

If a,b,c in GP then the line a^(2)x+b^(2)y+ac=0 always passes through the fixed point

If a ,\ b , c are in A.P., then the line a x+b y+c=0 passes through a fixed point. write the coordinates of that point.

If A, B and C are in AP, then the straight line Ax + 2By+C =0 will always pass through a fixed point. The fixed point is

ML KHANNA-RECTANGULAR CARTESIAN CO-ORDINATE SYSTEM AND THE STRAIGHT LINE-PROBLEM SET(2)(MULTIPLE CHOICE QUESTIONS)
  1. Points on the line x+y=4 that lie at a unit distance from the line 4x+...

    Text Solution

    |

  2. If 2p is the perpendicular distance from the origin to the line x/a+y/...

    Text Solution

    |

  3. If a,b,c are in H.P then the straight line x/a+y/b+1/c=0 always passes...

    Text Solution

    |

  4. Let the algebric sum of the perpendicular distance from the points (2,...

    Text Solution

    |

  5. If a,b,c are related by 4a^(2)+9b^(2)-9c^(2)+12ab=0 then the greatest ...

    Text Solution

    |

  6. If p and p' the lengths of perpendicular from origin to the lines x se...

    Text Solution

    |

  7. If the sides of a square lie along the lines 5x-12y-65=0 and 5x-12y+26...

    Text Solution

    |

  8. The equation of two sides of a square whose area is 25 sq. units are 3...

    Text Solution

    |

  9. A and B are two fixed points. The vertex C of a DeltaBC moves such tha...

    Text Solution

    |

  10. A variable line through (p,q) cuts the axes of co ordinates at A and B...

    Text Solution

    |

  11. The line L given by x/5+y/b=1 passes through the point (13, 32). Th...

    Text Solution

    |

  12. A variable line cuts the axes of co ordinates in points A and B such t...

    Text Solution

    |

  13. Through the point (5,12) a straight line is drawn to meet the axes is ...

    Text Solution

    |

  14. The line L has intercepts a and b on the coordinate axes. When keeping...

    Text Solution

    |

  15. If the expression x^(2)+4xy+y^(2) transforms to Ax^(2)+By^(2) by rotat...

    Text Solution

    |

  16. The point (4,1) undergoes the following three transformations successi...

    Text Solution

    |

  17. The point (alpha^(2)+2lamda+5,lamda^(2)+1) lies on the line x+y=10 ...

    Text Solution

    |

  18. The line P Q whose equation is x-y=2 cuts the x-axis at P ,a n dQ is (...

    Text Solution

    |

  19. The vertices A and D of square A B C D lie on the positive sides of x-...

    Text Solution

    |

  20. On the portion of the line x/3+y/4=1 intercepted between the axes a sq...

    Text Solution

    |