Plane and solid analytic geometry; an elementary textbook (1904)
Ashton, Charles Hamilton, 1866-1936 · New York, C. Scribner's Sons · leaf 139
Fig. 67. 122 ANALYTIC GEOMETRY [Ch. IX, § 72 Points on the ellipse and auxiliary circle which havethe same abscissa are called corresponding points. In … Fig. 68. Fig. 68, Px and R are corresponding points. The angleMXCR is caHed the eccentric angle of the point Pv There is a simple relation between the ordinates of thecorresponding points P1 and R which may be found inthe following manner. Let the coordinates of Pl be(xv y^, and of R (xv ?/2).…
Geometry, Analytic
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
