Spherical Trigonometry: For the Use of Colleges and SchoolsMacmillan, 1949 - 275 páginas |
Dentro del libro
Resultados 1-3 de 17
Página 161
... plane geometry , for example , we have coaxal circles and colunar circles , with properties easily deduced from those enumerated in Art . 200 ; but there is no obvious method of plane geometry by which the properties of either system ...
... plane geometry , for example , we have coaxal circles and colunar circles , with properties easily deduced from those enumerated in Art . 200 ; but there is no obvious method of plane geometry by which the properties of either system ...
Página 200
... Plane Trigonometry from formulae in Spherical Trigonometry ; and shall in- vestigate a few more theorems in Spherical Geometry , which are of interest principally on account of their connexion with known results in Plane Geometry . 247 ...
... Plane Trigonometry from formulae in Spherical Trigonometry ; and shall in- vestigate a few more theorems in Spherical Geometry , which are of interest principally on account of their connexion with known results in Plane Geometry . 247 ...
Página 259
... plane geometry . For this purpose it is convenient to take as triangle of reference a triangle whose three sides are quadrants , and whose three angles are consequently right angles . A triangle of this sort is called a trirectangular ...
... plane geometry . For this purpose it is convenient to take as triangle of reference a triangle whose three sides are quadrants , and whose three angles are consequently right angles . A triangle of this sort is called a trirectangular ...
Contenido
CHAPTER | 1 |
II | 8 |
RELATIONS BETWEEN THE TRIGONOMETRICAL FUNCTIONS | 20 |
Derechos de autor | |
Otras 13 secciones no mostradas
Otras ediciones - Ver todas
Spherical Trigonometry: For the Use of Colleges and Schools Isaac Todhunter Vista de fragmentos - 1929 |
Términos y frases comunes
A+B+C ambiguity angle of intersection angular points arcs drawn arcs which join B₁ bisecting centre Chapter circle inscribed circumference coincide colunar triangle cos b cos cos b sin cos² cos2b cosc cosine deduce DELAMBRE'S analogies denote determined elements equal equation example expression formulae of Art Geometry given greater Hence inscribed circle less Let ABC logarithms lune meet mid points NAPIER'S analogies NAPIER'S Rules obtained opposite sides perpendicular Plane Geometry plane triangle polar triangle pole positive preceding Article quadrant r₁ r₂ radii radius regular polyhedron respectively result right angles right-angled triangles shew shewn Similarly sin b sin sin c cos sin² sine small circle solid angle solution Sphärik sphere spherical excess spherical polygon spherical triangle Spherical Trigonometry substitution suppose surface tetrahedron theorem triangle ABC