Math Chapter Wise Conic Section English MCQ UP TGT 2021 Q.Equation of a circle, with center (0, 0) and 2x + 3y = 5 as a tangent, is Ax2 + y2 = 5 Bx2 + y2 + 2x = 25 Cx2 + y2 + y = 25 D13x2 + 13y2 = 25 Show answer Correct answer: 13x2 + 13y2 = 25