Young, George, jr, Baxter, Hubert Eugene, joint author · New York, Macmillan · leaf 164
e another, the constant distance being fixed by BD.Thus the points B and D have a simple circular motion. But VII, § 132] CURVED LINES 145 the motion of any other point on BDE is a compound motion.To trace the path of E, let the circular paths of B and D bedrawn, giving -the circles a-e-g-r> and… … ED-DB-CO AB>AC CDAB::z:3 FiQ. 142 other points. Meanwhile B is traveling along qbg; at thedistance BD from the points /, g, h, etc., successively. Thepositions of B which correspond to/, g, h, etc., may be found bystriking arcs from these points with a radius of BD. Theintersections of these…
Geometry, Descriptive
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