 | C. R. Kitchin - Science - 2002 - 294 pages
...(only three of which are independent) that are used to interrelate these quantities: Cosine formula: cos a = cos b cos c + sin b sin c cos A sin A sin B sin C Sine formula: sin a sin b sin C Third formula: sin a cos B = cos b sin c - sin b... | |
 | David Bailey - Technology & Engineering - 2003 - 320 pages
...MHz D,di,di in km h in meters K B.5 Great circle distance A North Pole Figure B.6 For distance C to B cos a = cos b cos c + sin b sin c cos A B.6 Fresnel zone radius D F F = 0.55 " ] f(MHz )xD Fresnel zone radius (in meters) distance from site... | |
 | David Adamy - Electronics in military engineering - 252 pages
...of Sines for Spherical Triangles sin a _ sin b sin c sin A sin B sin C • Law of Cosines for Sides cos a = cos b cos c + sin b sin c cos A • Law of Cosines for Angles cos A = - cos B cos C+ sin B sin Ccos a Side a can, of course, be any... | |
 | François Bréhat, Bruneau Wyncke - 2003 - 248 pages
...être écrite sous la forme : Utilisons la relation fondamentale de la trigonométrie sphérique : cos a = cos b cos c + sin b sin c cos A (TS3a) appliquée au triangle sphérique pPA, tracé sur la Sphère de Poincaré de rayon unité (figure... | |
 | Malcolm Barnes - Technology & Engineering - 2003 - 604 pages
...MHz D,d\,d2 i" k h in meters B.5 Great circle distance A North Pole Figure B.6 For distance C to B cos a = cos b cos c + sin b sin c cos A B.6 Fresnel zone radius F = 0.55 D F n ] f(MHz)xD Fresnel zone radius (in meters) distance from site... | |
 | Christopher R. Kitchin - Nature - 2003 - 276 pages
...triange Figure 4.21. Spherical triangle. 1 Sine rule sin a sin b sin c sin A sinB sin C 2 Cosine rule cos a = cos b cos c + sin b sin c cos A. (4.16) (4.17) 3 Four parts rule (since it involves four of the six angles and sides) cos a cos C =... | |
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A cos 6 = cos a cos c + sin a sin c cos B cos c = cos a cos 6 + sin a sin 6 cos C Law of Cosines for Angles cos A = — cos B... 
