The Theory and Practice of Navigation and Nautical Astronomy /by W.G. TateW.J. Potts, 1900 - 118 pages |
Expressions et termes fréquents
50 sine Arcturus c² a² centre chronometer circles co-altitude co-latitude cos.² cos.b cos.c cos² cosec Diff equation Find angle Find side find the Latitude Formula Formula D Greenwich H To find hour-angle hypothenuse included angle Jupiter's Latitude of Vertex Long Longitude Mer.parts Napier's Rules NAUTICAL ASTRONOMY parallel polar dist pole prove that sine PS+PZ PZ sine quadrant Right ascension Right ascension meridian right-angled triangle Saturn's ship sine 30 sine a sine sine A+B sine C cos sine comp sine PS+ PZ sine PZ sine sine sine sq sine² sineB sphere spherical triangle Spherical Trigonometry Subtract Sun's tangent three sides true altitude Z+cos РА СР Ꮓ Ꮪ