If the tangent point is in the third quadrant, then the equation of the line is______ ．

As shown in the figure, the circle equation is (x + 2) 2 + y2 = 1, the center of the circle is a (- 2, 0), the radius is 1, х sin θ = 12, θ = π 6, Tan θ = 33. The tangent equation is: y = 33x, so the answer is: y = 33x

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