The equation of the chord of contact of tangents from $(1, 2)$ to the hyperbola $3 x^{2} - 4 y^{2} = 3$ is

3 x - 16 y = 3

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3 x - 8 y - 3 = 0

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\frac{x}{3} - \frac{y}{4} = 1

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\frac{x}{4} - \frac{y}{3} = 1

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Solution

The correct option is B $3 x - 8 y - 3 = 0$
The equation of the chord of contacts of tangents drawn from $(1, 2)$ to the hyperbola $3 x^{2} - 4 y^{2} = 3$ is given by $T = 0$
$\Rightarrow 3 x (1) - 4 y (2) = 3 \Rightarrow 3 x - 8 y = 3$

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