The chord of contact of the tangents drawn from a point on the circle, – InterviewSolution

1.	The chord of contact of the tangents drawn from a point on the circle, x2+y2=a2 to the circle x2+y2=b2 touches the circle x2+y2=c2 then a, b, c are in:
Answer» The chord of contact of the tangents drawn from a point on the circle, $x^{2} + y^{2} = a^{2}$ to the circle $x^{2} + y^{2} = b^{2}$ touches the circle $x^{2} + y^{2} = c^{2}$ then a, b, c are in:

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