If for $\theta \in \left[-\frac{\pi}{3}, 0\right]$,the points $(x, y) = \left(3 \tan \left(\theta+\frac{\pi}{3}\right), 2 \tan \left(\theta+\frac{\pi}{6}\right)\right)$ lie on $xy+\alpha x+\beta y+\gamma=0$,then $\alpha^2+\beta^2+\gamma^2$ is equal to:

  • A
    $80$
  • B
    $72$
  • C
    $92$
  • D
    $75$

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Similar Questions

Match the conics in Column $I$ with the statements/expressions in Column $II$.
Column $I$ Column $II$
$(A)$ Circle $(p)$ The locus of the point $(h, k)$ for which the line $h x+k y=1$ touches the circle $x^2+y^2=4$
$(B)$ Parabola $(q)$ Points $z$ in the complex plane satisfying $|z+2|-|z-2|= \pm 3$
$(C)$ Ellipse $(r)$ Points of the conic have parametric representation $x=\sqrt{3}\left(\frac{1-t^2}{1+t^2}\right), y=\frac{2 t}{1+t^2}$
$(D)$ Hyperbola $(s)$ The eccentricity of the conic lies in the interval $1 \leq x < \infty$
$(t)$ Points $z$ in the complex plane satisfying $\operatorname{Re}(z+1)^2=|z|^2+1$

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