# Scholia in Euclidis Data Ad prop. LXIII.

Scholia in Euclidem, Scholia in Euclidis Data, SCHOLIA.. Ancient Greek.

Canonical: https://interlinea.aeterna-institute.org/library/greek/scholia-in-euclidem/scholia-in-euclidis-data/Ad%20prop.%20LXIII.

122. Δεῖ τοῦτο προσεπιθεωρεῖν, ὅτι καὶ τὰ τετρά- γωνα πρὸς ἄλληλα λόγον ἕξει δεδομένον· τούτῳ γὰρ ἐξῆς προσχρήσεται. ὅτι δὲ ἀληθές ἐστιν, δῆλον. εἰ γὰρ ἑκάτερον τῶν ΕΒ, ΖΓ πρὸς τὸ ΑΒΓ λόγον ἔχει δεδομένον, δῆλον, ὅτι καὶ τὰ ΕΒ, ΖΓ πρὸς ἄλληλα λόγον ἕξει δεδομένον.

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Scholia in Euclidem, Scholia in Euclidis Data, ed. Heinrich Menge. 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/tlg5022.tlg002.local001/.