Trigonometry, Plane and Spherical;: With the Construction and Application of LogarithmsJ. Nourse, bookseller in ordinary to his Majesty., 1765 - 79 sider |
Inni boken
Resultat 1-5 av 27
Side 5
... triangles , the whole business of trigonometry is performed ; which I fhall now proceed to fhew . But , firft of all , it will be proper to obferve , that the fine of any arch Ab greater than 90 ... plane triangle ABC Plane Trigonometry .
... triangles , the whole business of trigonometry is performed ; which I fhall now proceed to fhew . But , firft of all , it will be proper to obferve , that the fine of any arch Ab greater than 90 ... plane triangle ABC Plane Trigonometry .
Side 6
... plane triangle ABC , it will be as the bypotbenufe is to the perpendicular , fo is the radius ( of the table ) to the fine of the angle at the base . A E • IG For , let AE or AF be the radius to which the table of fines , & c . is ...
... plane triangle ABC , it will be as the bypotbenufe is to the perpendicular , fo is the radius ( of the table ) to the fine of the angle at the base . A E • IG For , let AE or AF be the radius to which the table of fines , & c . is ...
Side 7
... plane triangle ABC , it will be , as any one fide is to the fine of its oppofite angle , fo is any other fide to the fine of its oppofite angle . For take CF = B AB , and upon AC let fall the perpen- diculars BDand FE ; which will be ...
... plane triangle ABC , it will be , as any one fide is to the fine of its oppofite angle , fo is any other fide to the fine of its oppofite angle . For take CF = B AB , and upon AC let fall the perpen- diculars BDand FE ; which will be ...
Side 8
... triangle , it will be , as the fum of any two fides is to their difference , fo is the tangent of balf the fum of the two oppofite angles , to the tan- gent of half their difference . B E A F D b ... triangles ABC and A Plane Trigonometry .
... triangle , it will be , as the fum of any two fides is to their difference , fo is the tangent of balf the fum of the two oppofite angles , to the tan- gent of half their difference . B E A F D b ... triangles ABC and A Plane Trigonometry .
Side 23
... triangle . 5. If thro ' the poles A and F of two great- circles DF and DA , ftanding at right - angles , two other great - circles ACE and FCB be con- ceived to pafs , and there- by form two spherical triangles ABC and FCE , the latter ...
... triangle . 5. If thro ' the poles A and F of two great- circles DF and DA , ftanding at right - angles , two other great - circles ACE and FCB be con- ceived to pafs , and there- by form two spherical triangles ABC and FCE , the latter ...
Andre utgaver - Vis alle
Trigonometry, Plane and Spherical: With the Construction and Application of ... Thomas Simpson Uten tilgangsbegrensning - 1748 |
Trigonometry, Plane and Spherical: With the Construction and Application of ... Thomas Simpson Uten tilgangsbegrensning - 1765 |
Trigonometry, Plane and Spherical: With the Construction and Application of ... Thomas Simpson Uten tilgangsbegrensning - 1765 |
Vanlige uttrykk og setninger
4th rem AC by Theor AC-BC AD² adjacent angles AE² alſo known arch baſe becauſe bifecting cafe chord circle co-fecant co-fine AC co-tangent of half common logarithm confequently COROL COROLLARY defcribed diameter dius E. D. PROP equal to half excefs exceſs faid fame fecant fecond feries fhall fides AC fince fines firft firſt fpherical triangle ABC fquare fubtracted fupplement fuppofed garithms gent of half given gles great-circles half the bafe half the difference half the fum half the vertical Hence hyperbolic logarithm hypothenufe interfect itſelf laft leffer leg BC likewife moreover pendicular perpendicular plane triangle ABC progreffion propofed proportion radius refpectively right-angled Spherical triangle right-line ſhall ſphere ſpherical tang tangent of half THEOREM thofe thoſe Trigonometry verfed vertical angle whence whofe