The mechanical engineer's pocket-book. A reference-book of rules, tables, data, and formulæ, for the use of engineers, mechanics, and students (1910)
Kent, William, 1851-1918 · New York, J. Wiley & sons · leaf 89
11. To bisect an angle (Fig. 11).— Let ACB be the angle; with C asa centre draw an arc cutting thesides at A, B. From A and B ascentres, describe arcs cutting eachother at D. Draw C D, dividing theangle into two equal parts. 12. Through two given pointsto describe an arc of a circle witha given… … Fig. 14.
Mechanical engineering
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