Question:medium

The length of the tangent from the point $(3, 4)$ to the circle $x^2 + y^2 - 2x - 4y + 1 = 0$ is:

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Length of tangent is always $\sqrt{S_{11}}$. Ensure the coefficients of $x^2$ and $y^2$ are $1$ before calculating the value of $S_{11}$.
Updated On: May 31, 2026
  • $2$
  • $4$
  • $\sqrt{2}$
  • $3$
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The Correct Option is A

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