Geometria pura elementare, per S. Pincherle.

Le linee proporzionali. 93 M; sia Cil termine dell'nsi1o segmento; si unisca BC e si tiri da D la parallela DE a BC. Nel triangolo BAC si hIa (1) AE: AB -_ AD: AC ma nAD — AC dunque anche n AE —AB, e AE 6 la nsima parte di AB, c. d. f. E A ~ ---v M Fig. 71. PROBLEMA 2. Dividere un dato segmento AB in parti proporzionali a dlue segmrenti dati 1P e Q. Si faccia nel punto A e colla AB un angolo qualunque BAM, e sulla AM si prenda AC_ P, DC= Q. Si congiunga BD e dal punto C si tiri la pa (1) ~ XII, teor. 2.

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Title
Geometria pura elementare, per S. Pincherle.
Author
Pincherle, Salvatore, 1853-1936.
Canvas
Page 92
Publication
Milano,: U. Hoepli,
1895.
Subject terms
Geometry

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"Geometria pura elementare, per S. Pincherle." In the digital collection University of Michigan Historical Math Collection. https://name.umdl.umich.edu/acv2273.0001.001. University of Michigan Library Digital Collections. Accessed April 30, 2025.
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