Math Chapter Wise question with answer

Q01 The number of common tangent to the circles x2 + y2 = 4 and x2 + y2 − − 8x + 12 = 0 is: English · KVS PGT 2023 Q02 The number of common tangents to the circles x2 + y2 − x = 0 and x2 + y2 + x = 0 is: English · NVS PGT 2022 PGT 2011 Q03 The straight lines 3x – 4 y + 4 = 0 and 6x – 8y + 13 = 0 are tangents to the same circle. The radius of the circle... English · UP PGT 2021 Q04 If 3x + y = 0 is a tangent to the circle with center (2, –1), then the equation of another tangent to the same circ... English · Haryana PGT 2019 Q05 Two tangents are drawn from the origin to the circle x2 + y2 – 14x + 2y + 25 = 0. Angle between these two tangents... English · Haryana PGT 2020 Q06 The length of tangent from (0,0) to the circle 2(x2 +y2) + x–y+5=0 is English · PGT 2011