Home
Class 12
MATHS
The point diametrically opposite to the ...

The point diametrically opposite to the point P (1, 0) on the circle `x^2+y^2+2x+4y-3=0` is :

A

(-3,-4)

B

(3,4)

C

(3,-4)

D

(-3,4)

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • BINOMIAL THEOREM

    HIMALAYA PUBLICATION|Exercise QUESTION BANK|200 Videos
  • COMMON ENTRANCE TEST - 2014

    HIMALAYA PUBLICATION|Exercise QUESTION BANK|60 Videos

Similar Questions

Explore conceptually related problems

The greatest distance of the point P(10, 7) form the circle x^(2)+y^(2)-4x-2y-20=0 is :

The length of the tangent from (5, 1) to the circle x^2+y^2+6x-4y-3=0 is :

Tangents drawn from the point P (1, 8) to the circle x^2+ y^2 - 6x - 4y - 11 = 0 touch the circle at the points A and B. The equation of the circumcircle of the triangle PAB is:

The least and the greatest distances of the point (10 , 7) from the circle x^(2) + y^(2) - 4x - 2y - 20 = 0 are

The length of the tangent from the point (1, -4) to the circle 2x^(2) + 2y^(2) - 3x + 7y + 9 = 0 is

The image of the point (- 1, 3, 4) in the plane: x-2y=0 is:

Find the equation of the circle passing through the points of intersection of the circles x^2 + y^2 - 2x - 4y - 4 = 0 and x^2 + y^2 - 10x - 12y +40 = 0 and whose radius is 4.

The length of the tangent from the point (1,-4) to the circle 2x^2+2y^2-3x+7y+9=0

The centre of a circle passing through the points (0,0),(1,0) and touching the circle x^(2)+y^(2)=9 is

The length of the tangent drawn from any point on the circle : x^2+y^2 -4x+2y-4=0 to the circle x^2+y^2-4x+6y=0 is :

HIMALAYA PUBLICATION-CIRCLES-QUESTION BANK
  1. Let 'C' be the circle with centre (0,0 ) and radius 3 units. The equat...

    Text Solution

    |

  2. Consider a family of circles which are passing through the point (-1, ...

    Text Solution

    |

  3. The point diametrically opposite to the point P (1, 0) on the circle x...

    Text Solution

    |

  4. If P and Q are the points of intersection of the circles x^2+y^2+3x+7y...

    Text Solution

    |

  5. Three distinct points A, B and C are given in the 2 -dimensional coord...

    Text Solution

    |

  6. The circle x^2+y^2 =4x+8y+5 intersects the line 3x-4y=m at two distinc...

    Text Solution

    |

  7. The two circles : x^2+y^2 =ax and x^2+y^2=c^2 (c > 0) touch each other...

    Text Solution

    |

  8. The number of common tangents to the circles x^(2) + y^(2) = 4 and x^(...

    Text Solution

    |

  9. The circleS x^(2)+y^(2)-10 x+16=0 and x^(2)+y^(2)=r^(2) intersect eac...

    Text Solution

    |

  10. Let AB be a chord of the circle x^2+y^2=a^2 subtending a right angle ...

    Text Solution

    |

  11. Let PQ and RS be tangents at the extremities of the diameter PR of a c...

    Text Solution

    |

  12. The circle passing through the point (-1,0) and touching the y-axis at...

    Text Solution

    |

  13. The equation of the circle passing through the point (1, 1) and the po...

    Text Solution

    |

  14. A square in inscribed in the circle x^(2)+y^(2)-2 x+4 y-3=0 . Its sid...

    Text Solution

    |

  15. The slope of the tangent at the point (h, h) of the circle x^(2) + y^(...

    Text Solution

    |

  16. How many common tangents can be drawn to the following circles x^(2)+...

    Text Solution

    |

  17. If 2 x-4 y=9 and 6 x-12 y+7=0 are common tangtnts to a circle, then r...

    Text Solution

    |

  18. A variable chord of the circle x^2 + y^2 - 2 ax = 0 is drawn through t...

    Text Solution

    |

  19. One of the diameters of the circle x^(2)+y^(2)-12 x+4 y+6=0 is give...

    Text Solution

    |

  20. The length of the common chord of the circle x^(2)+y^(2)+2 x+3 y+1...

    Text Solution

    |