Spherical Trigonometry: For the Use of Colleges and Schools

angular approximately Author base Book bound calculated called Cambridge centre Church circle circular cloth College containing cos b cos cos² Crown 8vo deduce denote described determine draw drawn edges elements English equal equation error Examples expressed faces Fcap figure formed formulæ four given greater Hence History Illustrations inscribed JOHN John's College join known Lectures length less lines measured meet method middle Napier's Notes observed obtain opposite perpendicular plane polar triangle pole polyhedron positive preached produced Professor quadrant radius regular relation remaining respectively result right angles right-angled triangles Rules School Second Edition Selected Sermons shew sides Similarly sin b sin sin² sine small circle solid angle solution sphere spherical triangle suppose surface Theorem Treatise triangle ABC Trigonometry Trinity College University values vols volume