TS EAMCET 11-Sep-2020 Shift 2 Solved Paper
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Question : 49 of 160
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If x 2 + y 2 − a 2 + λ ( x c o s α + y s i n α − p ) = 0 x 2 + y 2 = a 2 x c o s α + y s i n α = p
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