Home
Class 12
MATHS
Tht line L passes through the points f i...

Tht line L passes through the points f intersection of the circles `x ^(2) + y^(2) =25` and `x ^(2) + y^(2) -8x+7=0.` The length of perpendicular from center of second circle onto the line L is

Promotional Banner

Topper's Solved these Questions

  • Circles

    A DAS GUPTA|Exercise EXERCISE|122 Videos

  • Binomial Theorem for Positive Integrel Index

    A DAS GUPTA|Exercise Exercise|113 Videos

  • Circular Functions, Identities

    A DAS GUPTA|Exercise Exercise|300 Videos

Similar Questions

Explore conceptually related problems

Lines passing through the point (11,-2) and touching the circle x^(2)+y^(2)=25 are

A circle passing through the intersection of the circles x ^(2) + y^(2) + 5x + 4=0 and x ^(2) + y ^(2) + 5y -4 =0 also passes through the origin. The centre of the circle is

The locus of the centre of the circle passing through the intersection of the circles x^(2)+y^(2)=1 and x^(2)+y^(2)-2x+y=0 is

The line passing through the point of intersection of x+y=2,x-y=0 and is parallel to x+2y=5, is

An equation of a line passing through the point (-2, 11) and touching the circle x^(2) + y^(2) = 25 is

A line passes through the point of intersection of 2x+y=5 and x+3y+8=0 and paralled to the 3x+4y=7 is

The slope of the line that passes through the point (8,9) and the center of the circle is x^(2)+y^(2)-10x-12y+43=0

A DAS GUPTA-Circles-EXERCISE
  1. The point of intersection of the lines x - y + 1 =0 and x + y + 5 = 0 ...

    Text Solution

    |

  2. A circle touches x-axis at (2, 0) and has an intercept of 4 units on y...

    Text Solution

    |

  3. Tht line L passes through the points f intersection of the circles x ^...

    Text Solution

    |

  4. The equation of the locus of the mid-points of chords of the circle 4...

    Text Solution

    |

  5. The sides of a square are x =4, x = 7, y =1 and y = 4 . The equation...

    Text Solution

    |

  6. If (4, 1) be an end of a diameter of the circle x^2 + y^2 - 2x + 6y-15...

    Text Solution

    |

  7. 7y-x-5=0 touches the circle x^2+y^2-5x+5y=0. The equation of other par...

    Text Solution

    |

  8. Find the equation of the tangents to the circle x^2 + y^2 = 4 which ma...

    Text Solution

    |

  9. If the circles (x-a)^(2)+(y-b)^(2)=c^(2) and (x-b)^(2)+(y-a)^(2)=c^(2)...

    Text Solution

    |

  10. If a circle passes through the points of intersection of the coordinat...

    Text Solution

    |

  11. The area of the triangle formed by the positive x-axis with the norma...

    Text Solution

    |

  12. The equation of the circle passing through (2,0) and (0,4) and having ...

    Text Solution

    |

  13. The equation of the line passing through the points of intersection of...

    Text Solution

    |

  14. The area bounded by circles x^2 +y^2=r^2, r = 1, 2 and rays given by 2...

    Text Solution

    |

  15. If the cirles x^2+y^2=2 and x^2+y^2-4x-4y+lambda=0 have exactly three ...

    Text Solution

    |

  16. Show that the circle x^(2)+y^(2)-2ax-2ay+a^(2)=0 touches both the coor...

    Text Solution

    |

  17. The chords of contact of the pair of tangents drawn from each point on...

    Text Solution

    |

  18. The chord along the line y-x=3 of the circle x^2 + y^2 = k^2, subtends...

    Text Solution

    |

  19. A square is inscribed in the circle x^2+y^2-2x+4y+3=0 . Its sides are ...

    Text Solution

    |

  20. The number of integral values of r for which the circle (x-1)^2+(y-3)...

    Text Solution

    |