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 8
Side 19
... 3d rules , the fines of all the other intermediate arches are had , by addition and fubtraction only . See the operation . C 2 , 000290 , 000290 4915 excess , 0000000050 , 05233595 , 0002904915 of Sines , Tangents and Secants . 19.
... 3d rules , the fines of all the other intermediate arches are had , by addition and fubtraction only . See the operation . C 2 , 000290 , 000290 4915 excess , 0000000050 , 05233595 , 0002904915 of Sines , Tangents and Secants . 19.
Side 21
... ( See the rule ) gives , 00000007298 , & c . or , 0000000730 , nearly , for the first product ( which is exact enough for our purpofe ) ; therefore the 2d duct , or , 0000000730 x 22 , will be , 0000016060 ; which , added to of the ...
... ( See the rule ) gives , 00000007298 , & c . or , 0000000730 , nearly , for the first product ( which is exact enough for our purpofe ) ; therefore the 2d duct , or , 0000000730 x 22 , will be , 0000016060 ; which , added to of the ...
Side 28
... ( See Cor . 4. p . 25. ) 2. E. D. COROLLAR Y. Hence , if two right- angled spherical trian- gles ABC , CBD have the fame perpendicular DBC , the co - fines of their hypothenufes will be to each other , directly , as the co - fines of ...
... ( See Cor . 4. p . 25. ) 2. E. D. COROLLAR Y. Hence , if two right- angled spherical trian- gles ABC , CBD have the fame perpendicular DBC , the co - fines of their hypothenufes will be to each other , directly , as the co - fines of ...
Side 29
... ( See the laft figure ) , the co - fines of the angles at the base will be to each other , directly , as the fines of the vertical angles : For S radius : fine BCA :: co - fine CB : co - fine A , finceradius : fine BCD :: co - fine CB ...
... ( See the laft figure ) , the co - fines of the angles at the base will be to each other , directly , as the fines of the vertical angles : For S radius : fine BCA :: co - fine CB : co - fine A , finceradius : fine BCD :: co - fine CB ...
Side 33
... ( See the prece- ding figure . ) DEMONSTRATION . It will be ( by Corol . to Theor . 3. ) co - fine A : co- fine B fine ACD : fine BCD ; and therefore , co- fine A + co - fine B : co - fine A - co - fine B :: fine ACD + fine BCD : fine ACD ...
... ( See the prece- ding figure . ) DEMONSTRATION . It will be ( by Corol . to Theor . 3. ) co - fine A : co- fine B fine ACD : fine BCD ; and therefore , co- fine A + co - fine B : co - fine A - co - fine B :: fine ACD + fine BCD : fine ACD ...
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