Ancient Greek
Section 45
Scholia in Euclidem, Scholia in Euclidis catoptrica (scholia vetera) 45
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45. Ὥστε καὶ ἡ ὑπὸ ΓΒΘ μείζων p. 332, ἐπεὶ γὰρ τριγώνου τοῦ ΓΒΝ αἱ γ γωνίαι ταῖς τρισὶν γωνίαις τριγώνου τοῦ ΒΝΚ ἴσαι, ἐξ ὧν αἱ δύο ἡ πρὸς τῷ Ρ καὶ ἡ ὑπὸ ΒΝΚ μείζους τῶν δύο τῆς τε πρὸς τῷ Γ καὶ τῆς ὑπὸ ΓΝΒ, λοιπὴ ἄρα ἡ ὑπὸ ΚΒΝ λοιπῆς τῆς ὑπὸ ΓΒΝ ἐλάσσων· ὅπου γὰρ τὸ μεῖζον, ἐκεῖ τὸ ἔλαττον.