TS EAMCET 6-Aug-2021 Shift 1 Question Paper
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Question : 52 of 160
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If the two circles x 2 + y 2 − 2 x − 6 y + 10 − r 2 = 0 and x 2 + y 2 − 8 x + 2 y + 8 = 0 have a common chord of non-zero length, then
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