# Scholia in Euclidis catoptrica (scholia vetera) 15

Scholia in Euclidem, Scholia in Euclidis catoptrica (scholia vetera), Section 15. Ancient Greek.

Canonical: https://interlinea.aeterna-institute.org/library/greek/scholia-in-euclidem/scholia-in-euclidis-catoptrica-scholia-vetera/15

15. Αἱ ἄρα Ζ, p. 296, 1) ἐὰν γὰρ ἀπὸ τοῦ κέντρου ἐπὶ τὸ Α καὶ Γ ἐπιζεύξωμεν, αἱ γινόμεναι πρὸς τῷ Α τῶν ἡμικυκλίων δύο γωνίαι, τουτέστιν αἱ γ ἅμα αἱ Η, Λ, Ζ, ταῖς γινομέναις πρὸς τῷ Γ τῶν ἡμικυκλίων δύο γωνίαις, τουτέστιν ταῖς τρισὶν ἅμα ταῖς Κ, Μ, Θ, ἴσαι εἰσίν· ὧν αἱ Η, Ζ μείζονες ἐδείχθησαν τῶν Κ, Θ· λοιπὴ ἄρα ἡ Λ λοιπῆς τῆς Μ ἐλάττων ἐστίν· ὅπου γὰρ τὸ μεῖζον, ἐκεῖ τὸ ἔλαττον.

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Scholia in Euclidem, Scholia in Euclidis catoptrica (scholia vetera), ed. Johan Ludvig Heiberg, H. 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.tlg005.local001/.