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 211
Fig. 190. … Fig. 191. 277* ScH 1.—To drav) a tangent to ahyperbola at a giveri point. From thegiven point of tangency P, Fig. 191, letfall the ordinate PD ; and upon thetransverse axis HB, and the abscissa AD,draw semi-circumferences. From theirintersection let fall LT a perpendicularupon the axis of x. Draw a…
Geometry, Analytic · Calculus
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