Sullivan, Christine [Gordon]. [from old catalog] · New York, Cincinnati [etc.] American book company · leaf 30
Fig. 40. as radii, describe circles dividing the first circle into three parts. Problem 5.— To draiu a straight line equal to any given arc of acircle. Let AB (Fig. 41) be the givenarc. Find the center of the arc,O^ and complete the circle ABC.Draw the diameter BOD^ and pro-duce it to J/, making DM… … Note. — There is no exact method of working this problem. 26 ELEMENTS OE MECHANICAL DRA WING. LESSON XL GEOMETRIC PROBLEMS. — Concluded.
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
