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# Find an equation of the tangent line to the circle at the indicated point. Recall from geometry that the tangent line to a circle is perpendicular to the radius of the circle at the point of tangency. Circle $x^{2}+y^{2}=12$ Point $(2,-2 \sqrt{2})$

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For the circle $x^2+y^2=12$ we need to find a tangent line at the point $(2,-2\sqrt2)$.

Center of the circle : $\color{#4257b2}(0,0)$.

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