A general geometry and calculus : including book I. of the general geometry, treating of loci in a plane; and an elementary course in the differential and integral calculus (1881)
Olney, Edward, 1827-1887 · New York : Sheldon and Co. · leaf 225
196 PBOPEKTIES OF PLANE LOCI. divide the axis, but fall upon its prolongation; so that, in Fig. 214, wehave y2 : y2 ;; qq x BD : CD X BD. 323, CoE. 3.—In the case of the circle Coe. 1st shows that the squareof the ordinate equals the rectangle of the segments into which it dividesthe diameter—a…
Geometry, Analytic · Calculus
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