The architectural director : being a guide to builders, draughtsman, students, workmen, in the study, design, and execution of architecture ... (1848)
Billington, John, architect · London : H. G. Bohn · leaf 540
r angle, distinguished by the terms right.Jig. 1. acute, a.nd oblique angles. Thus in the adjoining fig. 1, the two rightlines FC and BC meet in thepoint C, and their meeting is calledthe angle at C, or more correctlythe angle FCB, or BCF: for inreading or naming an angle, theletter standing at the… … 16 FC all meet AB in the point C: the angles made by these lines wil.therefore be read or named ACD, DCE, ECF, and FCB. When one right line meets another in such a way that the openingson each side are equal, or when one line stands upon another lyinghorizontally, in such a way that if it were…
Architecture · Building
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