Home
Class 11
MATHS
The equation of the circle which touches...

The equation of the circle which touches the axes of coordinates and the line `x/3+y/4+=1` and whose centres lie in the first quadrant is `x^2+y^2-2c x-2c y+c^2=0,` where `c` is equal to 4 (b) 2 (c) 3 (d) 6

Promotional Banner

Topper's Solved these Questions

  • STATISTICS

    RD SHARMA ENGLISH|Exercise All Questions|216 Videos

  • THE STRAIGHT LINES

    RD SHARMA ENGLISH|Exercise All Questions|493 Videos

Similar Questions

Explore conceptually related problems

The equation of the circle which touches the axes of coordinates and the line x/3+y/4=1 and whose center lies in the first quadrant is x^2+y^2-2c x-2c y+c^2=0 , where c is (a) 1 (b) 2 (c) 3 (d) 6

The equation of the circle which touches the axes of coordinates and the line x/3+y/4=1 and whose center lies in the first quadrant is x^2+y^2-2c x-2c y+c^2=0 , where c is (a) 1 (b) 2 (c) 3 (d) 6

The radius of the circle which touches the co-ordinates axes and the line 3x+4y=12 is 1 (b) 2 (c) 3 (d) 6

Find the equation of the circle which touches the coordinate axes and whose centre lies on the line x-2y=3.

Find the equation of the circle which touches the coordinate axes and whose centre lies on the line x-2y = 3 .

Find the equation of the circle which touches the lines 4x-3y+10=0a n d4x-3y-30=0 and whose centre lies on the line 2x+y=0.

Find the equation of circle whose centre is the point (1,- 3) and touches the line 2x-y-4=0

The equation of the circle of radius 2sqrt(2) whose centre lies on the line x-y=0 and which touches the line x+y=4 , and whose centre is coordinate satisfy x+ygt4 , is

the equation of the line parallel to the line 3x +4y=0 and touching the circle x^2+ y^2= 9 in the first quadrant is:

If y= 3x+c is a tangent to the circle x^2+y^2-2x-4y-5=0 , then c is equal to :

RD SHARMA ENGLISH-THE CIRCLE-All Questions
  1. If the circles x^2+y^2+2a x+c=0a n dx^2+y^2+2b y+c=0 touch each other,...

    Text Solution

    |

  2. Find the equation of the circle which passes through the points (1,-2)...

    Text Solution

    |

  3. The equation of the circle which touches the axes of coordinates an...

    Text Solution

    |

  4. Find the equation of the circle which passes through the points (2,...

    Text Solution

    |

  5. The number of integral values of lambda for which the equation x^2+y^2...

    Text Solution

    |

  6. Find the equation of the circle which touches the lines 4x-3y+10=0a...

    Text Solution

    |

  7. If the line y=sqrt(3)x+k touches the circle x^2+y^2=16 , then find t...

    Text Solution

    |

  8. Find the equation of the circle having (1,-2) as its centre and passi...

    Text Solution

    |

  9. Find the locus of the centre of the circle touching the line x+2y=0...

    Text Solution

    |

  10. Let C be any circle with centre (0,sqrt(2))dot Prove that at most two ...

    Text Solution

    |

  11. Find the equation of the circle which touches x-axis and whose centre ...

    Text Solution

    |

  12. Find the equation of the circle which passes through the origin and ...

    Text Solution

    |

  13. Find the equation of the circle whose centre is at (3,-1) and which...

    Text Solution

    |

  14. A rectangle A B C D is inscribed in a circle with a diameter lying ...

    Text Solution

    |

  15. Find the equation of a circle with origin as centre and which circum...

    Text Solution

    |

  16. Find the equation of a circle whose diameters are 2x-3y+12a n dx+4y-5=...

    Text Solution

    |

  17. Find the equation of a circle of radius 5 whose centre lies on x-axis ...

    Text Solution

    |

  18. If y=2x is a chord of the circle x^2+y^2-10 x=0 , find the equation of...

    Text Solution

    |

  19. Find the equation of the circle is (2,-3) and radius is 8.

    Text Solution

    |

  20. Find the equation of the circle which passes through the point of i...

    Text Solution

    |