CircleEasy
Question
The equations of the tangents drawn from the point (0, 1) to the circle x2 + y2 − 2x + 4y = 0 are-
Options
A.2x − y + 1 = 0, x + 2y − 2 = 0
B.2x − y − 1 = 0, x + 2y − 2 = 0
C.2x − y + 1 = 0, x + 2y + 2 = 0
D.2x − y − 1 = 0, x + 2y + 2 = 0
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