Question:medium

Tangent to circle \(x^2+y^2-4x-8y-5=0\) equally inclined to axes is \(x+by+c=0\), \(b0\). Find \(2b+c\).

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Equal inclination lines always have slope ±1.

Updated On: Jun 22, 2026

\(4+5\sqrt2\)
\(5\sqrt2\)
\(-4-5\sqrt2\)
\(-5\sqrt2\) \bigskip

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The Correct Option is C

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