Beman, Wooster Woodruff, 1850-1922, Smith, David Eugene, 1860-1944 · Boston, Ginn & company · leaf 311
congruent to S. Corollaries. 1. The bases of a prism are congruent poly-gons. 2. The faces of a j^rism are parallelograms. 3. The lateral edges of a prism are equal. Exercise. 634. Suppose in the figure of prop. Ill, another plane II toPR, cutting the same faces as PR, hut not the other faces.…
Geometry
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