Spherical Trigonometry: For the Use of Colleges and SchoolsMacmillan, 1949 - 275 páginas |
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Página 5
... intersect , the angle between the tangents at either of their points of intersection is called the angle between the circles . The angle of intersection of two great circles is equal to the inclination of their planes . For , in the ...
... intersect , the angle between the tangents at either of their points of intersection is called the angle between the circles . The angle of intersection of two great circles is equal to the inclination of their planes . For , in the ...
Página 157
... intersection is acute . But if P were at a greater distance than a quadrant from the pole of the small circles , the pole would lie to the right of p ' ( as , for instance , p " in the figure ) , and the angle of intersection would be ...
... intersection is acute . But if P were at a greater distance than a quadrant from the pole of the small circles , the pole would lie to the right of p ' ( as , for instance , p " in the figure ) , and the angle of intersection would be ...
Página 262
... intersection of two circles . If two circles A , B intersect in a point P , the angle between the tangents to the circles at P , measured in the positive sense of rotation from the tangent to A to the tangent to B , is called the angle ...
... intersection of two circles . If two circles A , B intersect in a point P , the angle between the tangents to the circles at P , measured in the positive sense of rotation from the tangent to A to the tangent to B , is called the angle ...
Contenido
CHAPTER | 1 |
II | 8 |
RELATIONS BETWEEN THE TRIGONOMETRICAL FUNCTIONS | 20 |
Derechos de autor | |
Otras 13 secciones no mostradas
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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