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* * * Outer tangent * Inner tangent A tangent line to a circle intersects the circle about a single point . A line a is drawn from , the center of the circle, through the radial point ; en. an arbitrary polygon Box 204 accompanying line 208 drawn from center intersects accompanying clippath 200 about one may simply determine any point in the box plus therein know the location of the Chapter 10 Center ' the given point that the circle A line that intersects a circle in exactly A tangent line is perpendicular to the radius Index |
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