Hart, C. A. (Clara Avis), b. 1863, Feldman, Daniel D., b. 1872 · New York, American Book Co · leaf 388
DJO ~ rt. A mko.DJ _ ODMK~ OM^V OAOCV Reasons1. § 54, 14. 3. § 639. § 807. 6. 7. 8. .-. -1 = OD OAOCOD OF OG OM QF-QG QM Q.E.D. 4. § 498. 5. §§613,616. 6. § 422. 7. § 424, 2. 8. § 309. 811. Def. Two polyhedrons are similar if they, have thesame number of faces similar each toeacli and similarly… … 0 1^ Q A F Given similar tetrahedrons 0-ACD and Q-i^^G^if with volumesdenoted by V and F, and with OA and QF two homologousedges. To prove -- = ^^. Argument Eeasons 1. Trihedral Z. 0 =z trihedral Z Q. 1. §811. 9 , V _ OA OC OD _0A OC OB V^~ QF QG- QM~ QF QG QM 2. § 810. 3. But^^=^^=^^,QF QG QM 3. §…
Geometry, Plane · Geometry, Solid
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