Dowling, L. Wayland (Linnaeus Wayland), b. 1867, Turneaure, F. E. (Frederick Eugene), 1866- · New York, H. Holt and company · leaf 80
antly equal to 2 a.Construct the loctis and find its equation. Here 2 a must be less than the length of the segment FFi.For, if P is any point in the plane, it is shown in geometry thatthe difference be-tween any two sidesof the triangle PFF,is less than the thirdside. Lay off a line AB(Fig. 38) 2… … Fig. B 38 64 LOCI AND THEIR EQUATIONS [Chap. IV. of the radii of the two circles is 2 a. With the same radii, butinterchanging centers, two more points, M and N, are obtained.Taking G at different places on AB produced, as many pointson the locus can be constructed as may be desired. The locus is…
Geometry, Analytic
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