The American house carpenter. A treatise on the art of building. Comprising styles of architecture, strength of materials, and the theory and practice of the construction of floors, framed girders, roof trusses, rolled-iron beams, tubular-iron girders, cast-iron girders, stairs, doors, windows, mouldings, and cornices; together with a compend of mathematics. A manual for the practical use of architects, carpenters, stair-builders, and others (1880)
Hatfield, R. G. (Robert Griffith), 1815-1879, Hatfield, O. P., ed · New York, J. Wiley & sons · leaf 402
be shown in like manner that the angle E B C ismeasured by half the arc E C, and hence it follows that theangle A B C is measured by half the arc, A C, that sub-tends it. 356.—Proposition.—In a circle all the inscribed angles,A, B, and C {Fig. 265), which stand upon the same side of the EQUAL… … Fig. 265. 358-—Proposition.—The angle formed by a chord andtangent is equal to any inscribed angle in the opposite seg-
Carpentry · Architecture · Building
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
