Geometria pura elementare, per S. Pincherle.

Le linee proporzionatli. 97 A, D si facciano gli angoli IlA) -= RMQ, EDA - RNQM. II poligono ABCDEe il poligono richiesto; infatti MNP - ABC per costruzione, BCD - N7IIQ( perch6 formali di partti chesi SOno Costrutte eguali, CDEI_ PQR e BAE - NMR per la medesima ragione, infine AED - MRQ perche la somina degli angoli 6 la stessa nei due poligoni: dunque i due poligoni hanno gli angoli eguali. I triangoli ABC, MNP essendo equiangoli -danno (1) AB: MN = BC: NP- AC: MP; i triangoli ACD, MPQ lanno per la me(desima ragione: AC: MP= -DC: QP= DA: QM (1) ~ XIII, teor. 3. PINCHERLE. 7

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About this Item

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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