# Scholia in Euclidis optica (scholia vetera) 70

Scholia in Euclidem, Scholia in Euclidis optica (scholia vetera), Section 70. Ancient Greek.

Canonical: https://interlinea.aeterna-institute.org/library/greek/scholia-in-euclidem/scholia-in-euclidis-optica-scholia-vetera/70

70. Περιγεγράφθω p. 78, δέδεικται ἐν τῷ δ΄ βιβλίῳ Γωμετρίας περὶ τὸ δοθὲν τρίγωνον κύκλον περιγράψαι. ὥστε δυνατόν ἐστι τῷ βουλομένῳ περὶ τὸ ΚΞΛ τρίγωνον καὶ ἔτι περὶ τὸ ΚΟΑ τμήματα κύκλων γράψαι. περιγραφέντων δὲ τῶν γ τμημάτων φανερόν, ὅτι μεῖζον τῶν β ἐστὶ τὸ ΚΝΛ τμῆμα, τὸ δὲ ΚΞΛ ἔλαττον αὐτοῦ, μεῖζον δὲ τοῦ ΚΟΛ. διὰ ταῦτα δὴ μείζων ἡ ἐν τῷ Κ Λ τμήματι γωνία· ἡ γὰρ ἐν ἐλάττονι τμήματι γωνία μείζων· ἡ δὲ πρὸς τῷ Ξ μείζων τῆς πρὸς τῷ Ν.

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Scholia in Euclidem, Scholia in Euclidis optica (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.tlg003.local001/.