RIGHT-ANGLED • E-FREE TRANSLATION.COM • Definition of Right-angled

... on the climate of western Europe, the whole subject of the climate of England is viewed from a new and interesting standpoint. In arithmetic, where the sum of the squares of the two sides of a right-angled triangle is illustrated by an example and later on in geometry the same proposition is taken up in a different way and proved as a universal theorem, new and interesting light is thrown upon an old problem of arithmetic. In United States history, after the Revolution ...

— The Elements of General Method - Based on the Principles of Herbart • Charles A. McMurry