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Worksheet: Construct the internal tangent lines common to two circles.
(For assistance see www.mathopenref.com/consttangentsint.html)
1. Construct one of the two possible internal tangent lines common to the two circles below
(To find the centers of the circles see Finding the center of a circle).
2. When constructing both tangents, how many steps can be combined? What is the smallest number of arcs and lines needed?