A system of geometry and trigonometry : with a treatise on surveying ... in which, also, the principles of rectangular surveying ... are fully explained: with a complete series of mathematical tables, and the necessary explanations (1830)
Flint, Abel, 1765-1825, Gillet, George, Barnard, Frederick A. P. (Frederick Augustus Porter), 1809-1889 · Hartford : Cooke & co. · leaf 16
hether the radius be longer or shorter. 29. The sine, tangent, or secant of an arc is also the sine,tancjent, or secant of the angle whose measure the arc is. Fig. 8. A^ B 30. Parallel lines are such as are equal-ly distant from each other; as AB and ^ j^ CD. Fig. 8. i^ 13 GEOMETRY. 13 31. A… … Fig. 11.
Surveying
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