Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Books Books 11 - 20 of 20 on ... cos y. cos a = cos - cos y + sin - sin y - cos a. cos = cos....  
" ... cos y. cos a = cos - cos y + sin - sin y - cos a. cos = cos y - cos a + sin y - sin a - cos b, cos y = - cos a - cos + sin a - sin - cos c. "
Die mathematischen und physikalischen theorieen der hheren geodsie ... - Page 89
by Friedrich Robert Helmert - 1880
Full view - About this book

Plane and spherical trigonometry

Arthur Graham Hall, Fred Goodrich Frink - Mathematics - 1910 - 176 pages
...and suppressing the accents, we obtain the formulas, cos Y = cos a cos + sin a sin cos c, cos a = cos cos y + sin sin -y cos a, cos = cos a cos -y + sin a sin ^y cos ft. The formulas of this article are fundamental, but...
Full view - About this book

Plane and spherical trigonometry

George Neander Bauer, William Ellsworth Brooke - Textbooks - 1917 - 313 pages
...remaining parts. Let a, , a be the given parts. First. To find y. The relation between u, , a, and y is cos a = cos cos y + sin sin y cos a. (1) Let m sin M= cos , (2) and m cos M = sin cos a. (3) Then cos = msin(y M~). (4) From...
Full view - About this book

Fundamentals of Mathematics: Geometry

Heinrich Behnke - Mathematics - 1974 - 685 pages
...cos a = Taking interior angles and permuting cyclically, we obtain the cosine theorems for the angles cos a = cos cos y + sin sin y cos a, cos = cos y cos a + sin y sin a cos b, cos y = cos a cos + sin a sin / cos c, and similarly...
Limited preview - About this book

Elementary Geometry in Hyperbolic Space

Werner Fenchel - Mathematics - 1989 - 225 pages
...y ' and (6) yields cos a = cos b cos c + sin b sin c cos a , and the analogues for cos b and cos c, cos a = cos cos y + sin sin y cos a , and the analogues for cos and cos y. VI.4 Determination of a hexagon by three of its sides that...
Limited preview - About this book

Einfhrung in die Kristallographie

Will Kleber - Crystallography - 1998 - 416 pages
...sin 6 sin c cos a cos b = cos c cos a + sin c sin a cos cos c = cos a cos b + sin a sin b cos y cos a = cos cos y + sin sin y cos a cos = cos y cos a + sin y sin a cos 6 cos y = cos a cos + sin a sin cos c (Sinussatz)...
Limited preview - About this book

Einfhrung in die Kristallographie

Will Kleber - Crystallography - 1998 - 416 pages
...sin 6 sin c cos a cos b = cos c cos a + sin c sin a cos cos c = cos a cos b + sin a sin b cos y cos a = cos cos y + sin sin y cos a cos = cos y cos a + sin y sin a cos 6 cos y = cos a cos + sin a sin cos c (Sinussatz)...
Limited preview - About this book

The New Cosmos: An Introduction to Astronomy and Astrophysics

Albrecht Unsld, Bodo Baschek - Science - 2001 - 557 pages
...hold: sin a : sin b : sin c = sin a : sin : sin y cos a = cos b + cos c + sin b sin c cos a cos a - cos cos y + sin sin y cos a . 2. Resolving Power and Brightness (Sects. 3.4 and 5.1) The apparent visual magnitude of Jupiter's moon...
Limited preview - About this book

Der perplexe Navigator: Navigation mit dem Rechenschieber ; mit 68 Tabellen

Rainer Stumpe - 2001 - 182 pages
... sin b cos (1.16) cos c = cos b cos a + sin b sin a cos y Winkelcosinus-Satz: cos a = cos cos y + sin sin y cos a cos = cos a cos y + sin a sin y cos b (1.17) cos y = cos a cos + sin a sin...
Limited preview - About this book

Geometry and Topology

Miles Reid, Balazs Szendroi - Mathematics - 2005 - 196 pages
...the side lengths of a spherical triangle .PQR and a, h, c the opposite angles. Use the main formula cos a = cos cos y sin sin y cos a to prove that \ y\ < a < + y and o? + + y <2n. Prove that every triple with a, , y <...
Limited preview - About this book

Geometrische Kristallographie

Ernst Sommerfeldt - Crystallography, Mathematical - 1906 - 139 pages
...sin a cos , sowie dualistisch : cos y = cos cos sin er sin cos c . . (i P, y sind cos a = cos cos y - sin sin y cos a AuenVinkel\ Literatur- und Formelverzeichnis. 135 Nr. 100. Drei Unbekannte r, r, r", welche in drei...
Full view - About this book




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