CircleHard
Question
The distance between the chords of contact of the tangents to the circle x2 + y2 + 2gx + 2fy + c = 0 from the origin and from the point (g, f) is -
Options
A.g2 + f2
B.
(g2 + f2 + c)
(g2 + f2 + c)C.
D.
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