Home
Class 12
MATHS
The difference between radii of smaller ...

The difference between radii of smaller and larger circles, whose centres lie on the circle `x^(2) + y^(2) + 4x - 6y - 23 =0` and pass through the point `(5,12)` is
a)8 b)9 c)10 d)12

A

8

B

9

C

10

D

12

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

The centre and radius of the circle x^(2)+y^(2)-4x+2y=0 are

Consider the circle x^2+y^2-4x-6y-3 = 0 Find the radius of the circle

Find the centre of the circle x^2+y^2-5x+2y-48=0

Find the centre and the radius of the circle x^2+y^2+8 x+10 y-8=0

Find the centre and radius of the circle. x^2+y^2-8x+10y-12=0 .

The centre of the circle whose readius is 5 and which touches the circle x ^(2) + y ^(2) - 2x - 4y - 20 = at (5,5) is a) (10,5) b) (5,8) c) (5,10) d) (8,9)

The circles x^(2)+y^(2)-4x-6y-12=0 and x^(2)+y^(2)+4x+6y+4=0