# Scholia in Euclidis Data Ad prop. XLV demonstr. alt.

Scholia in Euclidem, Scholia in Euclidis Data, APPENDIX SCHΟLIΟRUM.. Ancient Greek.

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

8. Καί ἐστι δοθεῖσα p. 200, 12] ἐπεὶ γὰρ ἡ πρὸς τῷ Α γωνία δεδομένη ἐστίν, ἴση δὲ ἡ πρὸς τῷ Α ταῖς ∠, γωνίαις, ἡ ἐκτὸς δυσὶ ταῖς ἐντὸς καὶ ἀπεναν- τίον ἴση ἐστίν, ἴσαι δέ εἰσι καὶ αἱ ∠, Γ γωνίαι, ὥστε δεδομέναι εἰσὶν αἱ ∠, ∠ γωνίαι. 9. Ἡμίσεια γάρ ἐστι p. 2Ο0, 12] ἐπεὶ γὰρ ἡ ὑπὸ ΒΑΓ ἴση ἐστὶ δυσὶ ταῖς ἐντὸς καὶ ἀπεναντίον ταῖς ὑπὸ Α∠Γ, ∠ΓΑ ἴσαις οὔσαις ἀλλήλαις, ἡ ὑπὸ Α∠Γ ἄρα ἡμίσειά ἐστι τῆς ὑπὸ ΒΑΓ.

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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/.