Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Circles Tangents and Normals
At what point on the circle x2 + y2 - 2x - 4y + 1 = 0, the tangent is parallel to x-axis.
1
(1, 0) and (1, 2)
2
(1, 3) and (0, 1)
3
(1, 0) and (1, 4)
4
More than one of the above
5
None of the above