Hidden fields
Books Books
" Oblique spherical triangles sin A sin B sin C sin a ~~ sin b sin c cos a = • cos b "
A Collection of Tables and Formulæ Useful in Surveying, Geodesy, and ... - Page 6
by Thomas Jefferson Lee - 1853 - 242 pages
Full view - About this book

Trigonometry: For Schools and Colleges

Frederick Anderegg, Edward Drake Roe - Trigonometry - 1896 - 136 pages
...etc. §93 A , /sin (s — b) sin (s — c) „ . sin s sin (s — a) As a check, the formulas & sn sin a sin b sin c sin A sin B sin C may be used. § 79 Case 2. Given A, B, and C. If the following inequalities, 27T>7r+A>B+C, 7T>A>0,...
Full view - About this book

Glossary of Navigation: A Vade Mecum for Practical Navigators

John Bradley Harbord - Naval art and science - 1897 - 554 pages
...— a + taJ SPHERICAL TRIANCI b. • A ../sin (s-*). sin(iC) Stn / V sins.sinc Where a=! (,!+*+t•) Sin A sin B sin C sin a sin b sin c CCS f("-<) O Cosi( a f*) 2 1 sinj(«-*) CJ s.'m)(a+f) 1} 482 TABLE II. Case. I II. Ill (iivcn. Three...
Full view - About this book

The Characters of Crystals: An Introduction to Physical Crystallography

Alfred Joseph Moses - Crystallography - 1899 - 236 pages
...coligue angled spherical triangles A, B, C denote angles , a, 6, c, opposite sides, Í-V* _ ç and sin A sin B sin C sin a sin b sin c cos A— —cosacos C + sin B sin C cos a cos a _=. cos li cos c 4- sin b sin c cos A sin (s—o) sin (j—c)...
Full view - About this book

Traité de trigonométrie

Joseph Alfred Serret - Trigonometry - 1900 - 386 pages
...triangle sphérique, la valeur commune des rapports -. — ••> —. — -, —. — est inférieure ou sin a sin b sin c , sin A sin B sin C , ., , . égale à i , les trois angles sont supérieurs à 90 degrés, ou un seul angle est supérieur...
Full view - About this book

Vector Analysis: A Text-book for the Use of Students of Mathematics and ...

Edwin Bidwell Wilson, Josiah Willard Gibbs - Vector analysis - 1901 - 476 pages
...sin B = sin I sin C sin a sin C = sin c sin A are obtained. These may be written in a single line. sin A sin B sin C sin a sin b sin c The formulae of Plane Trigonometry are even more easy to obtain. If ABC be a triangle, the sum of the...
Full view - About this book

Repertorium der höheren mathematik: (definitionen, formeln, theoreme ...

Ernesto Pascal - Mathematics - 1902 - 740 pages
...dieser Autor sie zuerst im Jahr 1614 bekannt gemacht hat. Andere von Gaus s benutzte Formeln sind: (sin A — sin .B) sin c = (sin a — sin b) sin C, (sin A -(- sin 5) sin c = (sin « -f- sin fr) sin C, (cos .4 -j- cos B) sin c = sin (a -f- &) (l —...
Full view - About this book

Railroad Engineers' Field-book and Explorers' Guide: Especially Adapted to ...

Henry Colthurst Godwin - 1902 - 386 pages
...Oblique-angled triangles. FIG. 100. Let ABC in Fig. 100 represent any oblique-angled spherical triangle; then sin A sin B sin C sin a sin b sin c ' = tan c C08 -T cos — . ~ 'z ~ o c 2 , sin tan ^- = tan 3tan sin C ~3= cot - -- — ; 2 2 a + b...
Full view - About this book

The Elements of Geodetic Astronomy: For Civil Engineers

Henry Curwen Lord - Spherical astronomy - 1904 - 168 pages
...side opposite A, b is that opposite B, and c that opposite C. We have then the following formula;:— sin A sin B sin C sin a sin b sin c (2) cos a = cos b cos c -f- sin b sin c cos A (3) tg^A = A ^ +-—-—r—-.where ,, |sin(s — b)...
Full view - About this book

Compte rendu, Part 2

Association française pour l'avancement des sciences - Science - 1907 - 1638 pages
...sphère euclidienne. Soit un triangle sphérique ; A, B, C. ses angles et a, b, c, ses côtés. Ona: • sin a sin b sin c sin A sin B sin C Lorsque le triangle est infiniment petit par rapport à la sphère ou ne la sphère est infiniment...
Full view - About this book

Plane [and Spherical] Trigonometry for Colleges and Secondary Schools

Daniel Alexander Murray - Plane trigonometry - 1908 - 358 pages
...sin - .2 sin -sin- [Art. 62 (8)] = 1 + 4 sin — sin — sin -• 4. If A + B + C = 180°, prove that sin A + sin B + sin C sin A + sin B + sin C = 4 cos — cos — cos —• 5. If A + B + G= 180°, prove that ABC 1 222 cos ^4 + cos B — cos...
Full view - About this book




  1. My library
  2. Help
  3. Advanced Book Search
  4. Download EPUB
  5. Download PDF