Prove that the circles `x^2 + y^2-9 = 4r^2,r = 1,2,3` cut off equal intercepts between the circles on the line `3x+4y+15=0.`

The circle x^2 + y^2+ 4x-7y + 12 = 0 cuts an intercept on y-axis equal to

The circle x^2 + y^2+ 4x-7y + 12 = 0 cuts an intercept on y-axis equal to

The circle x^2 + y^2+ 4x-7y + 12 = 0 cuts an intercept on y-axis equal to

Prove that the lines y=m, x, r=1, 2, 3 . Cut off equal intercepts on the transversal x+y=1 if 1+m_1, 1+m_2 , 1+m_3 are in H.P.

Find the equation of the circle with centre: At (3,-2) and which cuts off an intercepts of length 6 units on the line 4x-3y+2=0 .

The circle x^2 + y^2 - 3x - 4y + 2 = 0 cuts the x axis at the points