CircleHard
Question
The point of contact of line 5x + 12y = 9 and hyperbola x2 - 9y2 = 9 will lie on
Options
A.4x + 15y = 0
B.7x + 12y = 19
C.4x + 15y + 1 = 0
D.7x - 12y = 19
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