Elements of geometry : containing the first six books of Euclid, with a supplement on the quadrature of the circle, and the geometry of solids : to which are added, Elements of plane and spherical geometry (1826)
Playfair, John, 1748-1819, Euclid · Philadelphia : Marot & Walter · leaf 199
oppositeplanes EF and MO; the solid A F is to the solid GO in a ratio com-pounded of the ratios of the base AC to the baseGK, and of the per-pendicular on AC, to the perpendicular on GK. Case 1. When the insisting lines are perpendicular to the basesAC and GK, or when the solids are upriaiht. In…
Euclid's Elements · Geometry · Trigonometry
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
