Bibliotheca Polyglotta

Euclid: Elementa

καὶ αἱ ἐντὸς τοῦ τριγώνου τρεῖς γωνίαι αἱ ὑπὸ ΑΒΓ, ΒΓΑ, ΓΑΒ δυσὶν ὀρθαῖς ἴσαι εἰσίν.

eng

and the three interior angles of the triangle ABC, BCA, CAB are equal to two right angles.

lat Sic

et interiores trigoni tres anguli qui sunt ABG et BGA et GAB duobus rectis sunt equales.

lat Gerard

et quod eius tres anguli ABG; BGA; GAB qui sunt infra triangulum duobus rectis angulis sunt equales.

lat Adelard

Tresque intrinseci anguli ABG et BGA et GAB duobus rectis equales.

No Latin

No Arabic

[...]

وان زوايا (ا ب ج) (ب ج ا) (ج ا ب) الثلث اذا جمعت مساوية لمجموع زاويتين زائمتين

per Shirazi

san

No Sanskrit

lat Clavius

No Latin¹

1. Clavius divides this proposition in two parts: First he deals with the proof of the exterior angle being similar to the two internal and opposite angles; having prooved this he sets out to proove that the three internal angles are equal to two right angles.

kin 幾何原本

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