Home
Class 12
MATHS
If the radical axis of the circles x^2 +...

If the radical axis of the circles `x^2 + y^2 + 2gx + 2fy + c = 0` and `2x^2 + 2y^2 + 3x + 8y+2c=0` touches the circle `x^2 + y^2 + 2x - 2y + 1 = 0`, show that either `g= 3/4` or `f = 2` .

Promotional Banner

Similar Questions

Explore conceptually related problems

If the radical axis of the circles x^(2)+y^(2)+2gx + 2fy + c = 0 and 2x^(2) + 2y^(2) + 3x + 8y + 2c =0 touches the circle x^(2)+ y^(2)+2x+2y + 1 = 0, then

If the radical axis of the circles x^2+y^2+2gx+2fy+c=0 and 2x^2+2y^2+3x+8y+2c=0 touches the circle : x^2+y^2+2x+2y+1=0 , then :

If the radical axis of the circles x^2+y^2+2gx+2fy+c=0 and 2x^2+2y^2+3x+8y+2c=0 touches the circle x^2+y^2+2x+2y+1=0 , then (4g-3)(f-2)=

If the radical axis of the circles x^2+y^2+2gx+2fy+c=0 and 2x^2+2y^2+3x+8y+2c=0 touches the circle x^2+y^2+2x+1=0 , show that either g=3/4 or f=2

If the radical axis of the circles x^(2)+y^(2)+2gx+2fy+c=0 and 2x^(2)+2y^(2)+3x+8y+2c=0 touches the circle x^(2)+y^(2)+2x+1=0, show that either g=(3)/(4) or f=2

The radical axis of the circles x^(2)+y^(2)+2gx+c=0 and 2x^(2)+2y^(2)+3x+2y+2c=0 touches the circle x^(2)+y^(2)+y^(2)+2x+2y+1=0 if

If two cricles x^2 + y^2 + 2gx + 2fy = 0 and x^2 +y^2 + 2g'x + 2f'y = 0 touch each other, then