prove that the polar of a given point with respect to any one of the circles `x^2+y^2-2kx+c^2 = 0` where - Maths - Conic Sections

Question

prove that the polar of a given point with respect to any one of
the circles `x^2+y^2-2kx+c^2 = 0` where k is a variable, always
passes through a fixed point, whatever be the value of k

Lovina Kansal · Accepted Answer

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prove that the polar of a given point with respect to any one of the circles `x^2+y^2-2kx+c^2 = 0` where k is a variable, always passes through a fixed point, whatever be the value of k.