# Synagoge 83

Pappus Alexandrinus, Synagoge, ΠΑΠΠΟΥ ΑΛΕΞΑΝΔΡΕΩΣ ΣΥΝΑΓΩΓΗΣ Γ.. Ancient Greek.

Canonical: https://interlinea.aeterna-institute.org/library/greek/pappus-alexandrinus/synagoge/83

83 Ἄν δʼ ἐπὶ τὰ αὐτὰ μέρη ἐπιζευχθῶσιν αἱ ΑΓ Β∠, ἴσαι ἔσονται ἀλλήλαις τε καὶ ὀρθὰς μετὰ τῶν ΑΒ Γ∠ περιέξουσιν γωνίας. Τῇ γὰρ Γ∠ ἴσης καὶ παραλλήλου ἐφαρμοσθείσης τῆς ΘΗ, ἔσται ἡ ΘΗ ὀρθὴ πρὸς ἑκατέραν τῶν ΘΓ ΑΘ, καὶ πρὸς τὸ αὐτῶν ἐπίπεδον, ὥστε καὶ ἡ Γ∠· ὀρθὴ ἄρα ἐστὶν ἡ ὑπὸ ΑΓ∠. ὁμοίως καὶ αἱ λοιπαί.

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Pappus Alexandrinus, Synagoge, ed. Friedrich Hultsch. Text: The Greek Library, from the Perseus Digital Library and other open sources, CC BY-SA 4.0. Changes: apostrophes normalised and the text divided into reading sections by Interlinea.
License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Source: https://thegreeklibrary.pages.lisn.upsaclay.fr/works/tlg2032.tlg001.local001/.