tude, similarly placed. . 192 529-539. Rectangle of extremes equiv- 695-609. Sphere, center, radius, defined, 239 626-630. Tangency. Opposite points and diameter PAGE Intersecting spheres 631, 632. 242, 243 645, 646. |
tude, similarly placed. . 192 529-539. Rectangle of extremes equiv- 695-609. Sphere, center, radius, defined, 239 626-630. Tangency. Opposite points and diameter PAGE Intersecting spheres 631, 632. 242, 243 645, 646. |