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. If 2x^2-5xy +2y^2=0 represents two sid...

. If `2x^2-5xy +2y^2=0` represents two sides of triangle whose centroid is (1, 1) then the equation of the third side is (A) `x + y - 3 = 0` (B) `x - y - 3 = 0` (C) `x+y+3=0` (D) `x - y + 3 =0`

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