# Scholia in Euclidis catoptrica (scholia vetera) 25

Scholia in Euclidem, Scholia in Euclidis catoptrica (scholia vetera), Section 25. Ancient Greek.

Canonical: https://interlinea.aeterna-institute.org/library/greek/scholia-in-euclidem/scholia-in-euclidis-catoptrica-scholia-vetera/25

25. Δίχα ἄν εἴη τετμημένη p. 318, ἐπεὶ οὖν αἱ διὰ τὴν ἀνάκλασιν ἴσαι, ἐξ ὧν αἱ ἀπολαμβανόμεναι πρὸς τῇ περιφερείᾳ ὑπὸ τῆς ΚΡ ἴσαι διὰ τὸ σχόλιον τὸ ἐν τῷ αʹ , λοιπὴ ἄρα ἡ ὑπὸ ΡΑΒ λοιπῇ τῇ ὑπὸ ΚΑΟ ἴση. ἀλλʼ ἡ ὑπὸ ΡΑΒ τῇ ὑπὸ ΖΑΚ ἴση ἐστίν· κατὰ κορυφὴν γάρ· καὶ ἡ ὑπὸ ΟΑΚ ἄρα ἴση τῇ ὑπὸ ΚΑΖ.

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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/.
