1.

If the equation of the tangent to the circle \[{{x}^{2}}+{{y}^{2}}-2x+6y-6=0\] parallel to \[3x-4y+7=0\] is \[3x-4y+k=0\], then the values of k are [Kerala (Engg.) 2005]

A. 5, -35
B. -5, 35
C. 7, -32
D. -7, 32
E. 3, -13
Answer» B. -5, 35


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