Beman, Wooster Woodruff, 1850-1922, Smith, David Eugene, 1860-1944 · Boston, Ginn & company · leaf 337
XXIV ..if L is placed on V so that 0 falls on 0 and (L4lies on OA, A will fall on A, B on £, etc. 5. Similarly, for every point of L there is a singlecorresponding point of L on which it will fall. .. the figures are congruent. § 57, def. congruence Corollaries. 1. The bases of a cylinder are… … Given two cylinders, AD, AD, cut from the same cylin-drical space S, and having equal elements AC, AC To prove that AD = AD. Proof. 1. ■.AC = ACJ and AC = AC, .:AA=CC. Ax. 3 2. Similarly for BB and DD, and for all other seg-ments of the same elements, included between AB,AB, and CD, CD. 3. And v…
Geometry
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