This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1899 Excerpt: ...are similar. 2. If two triangles have the sides of the one respectively parallel or perpendicular to the sides of the other, they are similar. For by 86, cor. 5, they can be proved to be mutually equiangular, Proposition XVIII. 264. Theorem. If two triangles have one angle of the one equal to one angle of the other, ...

New Plane and Solid Geometry 2009, BiblioLife, Charleston SC

ISBN-13: 9781117176284

Trade paperback

New Plane and Solid Geometry 2009, BiblioLife

ISBN-13: 9781117176277