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 63
transverse. Ex. 10. To construct a pair of conjugate hyperbolas whose axes are8 and 6. SuGS.—Draw two indefinitestraight lines at right angles toeach other, and take Ol ==OK =4, andOD=OE=3.Having constructed the brancheson the axis Kl, Fig- 34, as inEx. 9, take OF = OF (which= ID), and Fis the… … Fig. 34. Ex 11. Construct an hyperbola whose transverse axis is G, andless focal distance 2. Eind also the conjugate axis, focus, and direc-trix of the conjugate hyperbola. Ex. 12. Letting e represent the eccentricity of an hyperbola, c thedistance from the centre to the focus, A the…
Geometry, Analytic · Calculus
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