Analytic geometry, for technical schools and colleges (1897)
Lambert, Preston Albert, 1862-1925 · New York, Macmillan · leaf 140
threspect to this diameter. iniOPEIiTIES OF THE CONIC SECTIONS 125 ^Vhen (in, v) on the parabola y = 2px- is taken as origin, thediameter througli {m, n) as X-axis, the tangent at (?//., n) asl-axis, the e(i[uation of the pa-rabola takes the form Y yf = -J2h^i- (See Art. 35, Irob. 40.) ^ sure Hence… … r_ 1, find the equation of the Problems. — 1. In the ellipserlianieter conjugate to y = x. 2. Find the angle between the supplementary chords of the ellipse ■!. ^111=1 at the extremity of the minor axis.n- //- 3. Find the point of the ellipse ^ + ^-1 at which supplementarychords include an angle of…
Geometry, Analytic
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