ABCD is a square whose side is

MATHEMATICS · Single correct · CBSE · Mathematics · Conic Sections · Conic Sections

Problem

ABCD is a square whose side is aa . The equation of the circle circumscribing the square, taking AB and AD as the axes of reference is (1) x2+y2+ax+ay=0x^2 + y^2 + ax + ay = 0 (2) x2+y2−ax+ay=0x^2 + y^2 - ax + ay = 0 (3) x2+y2−ax−ay=0x^2 + y^2 - ax - ay = 0 (4) x2+y2+ax−ay=0x^2 + y^2 + ax - ay = 0

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