AP EAPCET 24-Aug-2021 Shift 2 Paper
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Question : 55 of 160
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The perpendicular distance from the point ( 1 , 2 ) to common chord of the circles x 2 + y 2 − 2 x + 4 y − 4 = 0 and x 2 + y 2 + 4 x − 6 y − 3 = 0 is ______ units.
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