Sullivan, Christine [Gordon]. [from old catalog] · New York, Cincinnati [etc.] American book company · leaf 22
Problem 3. — To construct a tri-angle^ two angles and the included sidegiven. Let I and 2 (Fig. 23) be the angles,and AB the included line. Draw theline OM, and on it lay off a distanceequal to the given line AB, and markit CD. At C and D make anglesequal to i and 2. Produce the sidesof the angles…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Works. Popular edition.] 2 series (1886)](https://img.insideoutlibrary.com/img/200/bl-bl_003191336_9-293-1.webp)
