CircleMedium
Question
If a circle passes through the point (1, 2) and cuts the circle x2 + y2 = 4 orthogonally, then the equation of the locus of its centre is -
Options
A.x2 + y2 − 2x − 6y − 7 = 0
B.x2 + y2 − 3x − 8y + 1 = 0
C.2x + 4y − 9 = 0
D.2x + 4y − 1 = 0
More Circle Questions
For the curve 5(x - 1)2 + 5(y - 2)2 = 3(2x + y-1)2 which of the following is true -...The common chord of two intersecting circles C1 and C2 can be seen from their centres at the angles of 90o & 60o respect...Equations of four circles are $(x \pm a)^{2} + (y \pm a)^{2} = a^{2}$, then:...The lines 2x - 3y = 5 and 3x - 4y = 7 are diameters of a circle of area 154 sq. units. The equation of the circle is -...The equation of the circle which touches both the axes and the line + = 1 and lies in the first quadrant is (x _ c)2 + (...