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 222
xes 10 and 6, Ex. 3. The same numbers as in Ex. 1, applied to the hyperbola.What are the co-ordinates of the point in the curve from which thechords are drawn? _B2 9 SuG.—^For the solution of the last question we have aa = — or a = —, a A^ 32 9being 2 ; y =z2{x —4) and y = —(a; -f-^) to find x and… … 3 IS, JPvoh,— To draiv, geometrically, a pair of supplementarychords to the transverse axis of a given ellipse so that the chords shallinclude a given angle. Solution. —Upon the - ^ transverse axis describe p^ a segment of a circleB P M A which shall con-tain the given angle—inthis case ABC.…
Geometry, Analytic · Calculus
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