Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 27
Fig. 28. Fig. 29. D E being the given circle, and B the given point, draw a line from B tothe centre C, and produce it, if the point B is within the circle, until it cutsthe circle at A. From B, as a centre, with a radius equal to B A, describe thecircle F G, touching the given circle, and it will…
Mechanical drawing
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