The equation of the tangent to the circle $x^2+y^2-9=0$ making an angle $60^{\circ}$ with the $X$-axis is
- A$\frac{1}{\sqrt{3}} x-y \pm 6=0$
- B$\sqrt{3} x-y \pm 6=0$
- C$\sqrt{3} x+y \pm 6=0$
- D$\frac{1}{\sqrt{3}} x+y \pm 6=0$
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