A treatise on surveying and navigation: uniting the theoretical, practical, and educational features of these subjects (1857)
Robinson, Horatio N[elson], 1806-1867. [from old catalog] · Cincinnati, J. Ernst; Toledo, Anderson, Burr, & co. · leaf 17
14 SURVEYING PROBLEM 5. At a given point in a line, to make an angle equal to another given angle. Let A be the given point in the line AB,and DCE the given angle. From C as a center, with any radius,CE, draw the arc ED. From A, as a center, with the radiusAF—CE, describe an indefinite arc; andfrom… … PROBLEM 6. From a given point, to draw a line parallel to a given line. Let A be the given point, and CB thegiven line. Draw AB, making an angle,ABC; and from the given point, A, in theline AB, draw the angle BAD—ABC, bythe last problem. AD and CB make the same angle with AB; they are,…
Surveying · Navigation
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
