Equation of a curve that would cut \( x^{2}+y^{2}-2 x-4 y-15=0 \) o...
Equation of a curve that would cut \( x^{2}+y^{2}-2 x-4 y-15=0 \) orthogonally can be ;
(A) \( (\mathrm{y}-2)=\lambda(\mathrm{x}-1) \)
(B) \( (\mathrm{y}-1)=\lambda(\mathrm{x}-2) \)
\( \mathrm{P} \)
(C) \( (\mathrm{y}+2)=\lambda(\mathrm{x}+1) \)
(D) \( (\mathrm{y}+1)=\lambda(\mathrm{x}+2) \quad \) where \( \lambda \in \mathrm{R} \).
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