Home
Class 12
MATHS
Locus of centre of a circle of radius 2,...

Locus of centre of a circle of radius `2,` which rolls on the outside of circle `x^2 +y^2 + 3x-6y-9=0` is

A

a) `x^(2)+y^(2)+3x-6y-5=0`

B

b) `x^(2)+y^(2)+3x-6y-31=0`

C

c) `x^(2)+y^(2)+3x-6y-11=0`

D

d) `x^(2)+y^(2)+3x-6y-36=0`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CIRCLE

    ARIHANT MATHS|Exercise Exercise For Session 4|17 Videos

  • CIRCLE

    ARIHANT MATHS|Exercise Exercise For Session 5|17 Videos

  • CIRCLE

    ARIHANT MATHS|Exercise Exercise For Session 2|17 Videos

  • BIONOMIAL THEOREM

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|21 Videos

  • COMPLEX NUMBERS

    ARIHANT MATHS|Exercise Complex Number Exercise 8|3 Videos

Similar Questions

Explore conceptually related problems

The centre of the circle x^2+y^2+8x+10y-8=0 is:

The centre of the circle x^(2)+y^(2)-6x+4y-1=0 is

Find the equation of a circle of radius 5 which lies within the circle x^2 + y^2+14x + 10y- 26 = 0 and which touches the given circle at the point (- 1, 3).

The area of the circle x^2 + y^2 = 9 is :

The radius of the circle : x^2 + y^2-8x + 10y- 12 =0 is:

Find the radius of the circle x^(2)+y^(2)-4x-6y+12=0

The radius of the circle, having centre at (2, 1) , whose one of the chord is a diameter of the circle x^2 + y^2-2x-6y + 6 = 0

Equation of circle passing through the centre of the circle x^2+y^2-4x-6y-8=0 and being concentric with the circle x^2+y^2-2x-8y-5=0 is

Find the equation of the circle whose centre is the point (1,-2) and which passes through the centre of the circle x^2 + y^2 + 2y = 3 .

Find the equation of a circle passing through the centre of the circle x^2 + y^2+ 8x +10y-7=0 and concentric with the circle 2x^2 + 2y^2-8x-12y-9=0 .