Hart, C. A. (Clara Avis), b. 1863, Feldman, Daniel D., b. 1872 · New York, American Book Co · leaf 320
Given II planes MN and RSy and any plane PQ intersectingMN and RS in AB and CD, respectively.To prove AB II CD.Hint. Show that AB and CD cannot meet. 634. Cor. I. Parallel lines intercepted between thesame parallel planes are equal. (Hint. Compare with § 234.)Ex. 1166. State the converse of Prop.…
Geometry, Plane · Geometry, Solid
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