Home
Class 12
MATHS
Find the number of common tangent to the...

Find the number of common tangent to the circles `x^2+y^2+2x+8y-23=0` and `x^2+y^2-4x-10 y+9=0`

Text Solution

Verified by Experts

The correct Answer is:
2
Promotional Banner

Topper's Solved these Questions

  • NTA JEE MOCK TEST 62

    NTA MOCK TESTS|Exercise MATHEMATICS|25 Videos
  • NTA JEE MOCK TEST 64

    NTA MOCK TESTS|Exercise MATHEMATICS|25 Videos

Similar Questions

Explore conceptually related problems

Find the number of common tangent to the circles x^(2)+y^(2)+2x+8y-23=0 and x^(2)+y^(2)-4x-10y+9=0

The number of common tangent(s) to the circles x^(2)+y^(2)+2x+8y-23=0 and x^(2)+y^(2)-4x-10y-19=0 is 1(b)2(c)3

The number of common tangents to the circes x^(2)+y^(2)+2x+8y-25=0 and x^(2)+y^(2)-4x-10y+19=0 are

Find the number of common tangents to the circles x^2+y^2=4 and x^2+y^2-6x-8y=24

The number of common tangents to the circles x^(2)+y^(2)-y=0and x^(2)+y^(2)+y=0 is

NTA MOCK TESTS-NTA JEE MOCK TEST 63-MATHEMATICS
  1. The area enclosed by the curve y^(2)=x^(4)(1-x^(2)) is

    Text Solution

    |

  2. Let x(1), x(2),….,x(n) be n observation such that sum(x(i))^(2)=400 an...

    Text Solution

    |

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

    Text Solution

    |

  4. If 0ltAltB ltpi, sin A+sinB=sqrt((3)/(2)) and cos A+cosB=(1)/(sqrt2), ...

    Text Solution

    |

  5. P(1) and P(2) are corresponding points on the ellipse (x^(2))/(16)+(y^...

    Text Solution

    |

  6. The direction ratios of the normal to the plane passing through the po...

    Text Solution

    |

  7. The line y=2x+c is tangent to the parabola y^(2)-4y-8x=4 at a point wh...

    Text Solution

    |

  8. Let f(x)=x^(2)-x+1, AA x ge (1)/(2), then the solution of the equation...

    Text Solution

    |

  9. what are the truth values of ( ~ p Rightarrow ~ q) and ~( ~ p Rightar...

    Text Solution

    |

  10. Let alpha, beta and gamma are the roots of the equation 2x^(2)+9x^(2)-...

    Text Solution

    |

  11. The value of lim(nrarroo)((e^((1)/(n)))/(n^(2))+(2e^((2)/(n)))/(n^(2))...

    Text Solution

    |

  12. The number of numbers, lying between 99 and 1000 that can be made from...

    Text Solution

    |

  13. If z(1+a)=b+ic and a^2+b^2+c^2=1, then [(1+i z)//(1-i z)= (a+i b)/(1+...

    Text Solution

    |

  14. The value of lim(xtooo) ((3x-4)/(3x+2))^(((x+1)/3)) is

    Text Solution

    |

  15. If x^(y). y^(x)=16, then the value of (dy)/(dx) at (2, 2) is

    Text Solution

    |

  16. The ratio of the fifth term from the beginning to the fifth term from ...

    Text Solution

    |

  17. Let A and B are two independent events such that P(B)=(1)/(2) and P(An...

    Text Solution

    |

  18. Find the number of common tangent to the circles x^2+y^2+2x+8y-23=0 an...

    Text Solution

    |

  19. Let A=[(0, 2y,z),(x,y,-z),(x,-y,z)] such that A^(T)A=I, then the value...

    Text Solution

    |

  20. If range of function f(x)=sin^(-1)x+2tan^(-1)x+x^2+4x+1 is [p , q], th...

    Text Solution

    |