CircleMedium
Question
The equation of the pair of tangents drawn to the circle x2 + y2 − 2x + 4y + 3 = 0 from (6, − 5) is-
Options
A.7x2 + 23y2 + 30xy + 66x + 50y − 73 = 0
B.7x2 + 23y2 − 30xy − 66x − 50y + 73 = 0
C.7x2 + 23y2 + 30xy − 66x − 50y − 73 = 0
D.7x2 + 23y2 + 30xy − 66x − 50y − 73 = 0
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