Elements of surveying and navigation : with a description of the instruments and the necessary tables (1847)
Davies, Charles, 1798-1876 · New York : A.S. Barnes & Co. · leaf 25
The parallelogram, or rhomboid, whichhas its opposite sides parallel. … The rhombus, or lozenge, which has its sides equal,o^ithout having its angles right angles. And lastly, the trapezoid, only two of whosesides are parallel. 18. A diagonal is a line which joins thevertices of two angles not adjacent to eachother. Thus, AF, AE, AD, AC, are diagonals. 19. An axiom is…
Surveying · Navigation
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