Trigonometry, Plane and Spherical;: With the Construction and Application of LogarithmsJ. Nourse, bookseller in ordinary to his Majesty., 1765 - 79 sider |
Inni boken
Resultat 6-10 av 15
Side 31
... also OG + OH = 2OF , and OGOH = 2HF : but 2EF ( CH + BG ) : 2CS ( CH - BG ) :: EF : CS :: EP : EC ( by 14. 4. ) :: DQ ( the tangent of AD ) : DL ( the tangent of DC , by 20. 4. ) And 2OF ( OG + OH ) : 2HF ( OGOH ) :: EI : EC :: DK ( the ...
... also OG + OH = 2OF , and OGOH = 2HF : but 2EF ( CH + BG ) : 2CS ( CH - BG ) :: EF : CS :: EP : EC ( by 14. 4. ) :: DQ ( the tangent of AD ) : DL ( the tangent of DC , by 20. 4. ) And 2OF ( OG + OH ) : 2HF ( OGOH ) :: EI : EC :: DK ( the ...
Side 37
... also known ; then ( by Cor . to Theer.3 . ) as fine ACD : fine BCD :: co - fine A : co - fine B. As rad . co - fine AC :: tang . A : co - tang , ACD ( by Theor . 5. ) whence BCD is also known ; then as co - fine of BCD : co - fine ACD ...
... also known ; then ( by Cor . to Theer.3 . ) as fine ACD : fine BCD :: co - fine A : co - fine B. As rad . co - fine AC :: tang . A : co - tang , ACD ( by Theor . 5. ) whence BCD is also known ; then as co - fine of BCD : co - fine ACD ...
Side 45
... - ready found = , 693147180 & c . that of 4 , which is the double thereof , will also be known . There- fore , taking a 2 , b 3 , and c = 4 , we fhall , in this this cafe , have x whence I 2 ac2 + Conftruction of Logarithms . 45.
... - ready found = , 693147180 & c . that of 4 , which is the double thereof , will also be known . There- fore , taking a 2 , b 3 , and c = 4 , we fhall , in this this cafe , have x whence I 2 ac2 + Conftruction of Logarithms . 45.
Side 55
... also known . Q , E. I. COROLLARY I. Hence , if the fines of two arches be denoted by S and s ; their co - fines by C and c ; and radius by R ; then will Sc + sc the fine of their fum = R Sc- SC the fine of their difference - R Cc Ss the ...
... also known . Q , E. I. COROLLARY I. Hence , if the fines of two arches be denoted by S and s ; their co - fines by C and c ; and radius by R ; then will Sc + sc the fine of their fum = R Sc- SC the fine of their difference - R Cc Ss the ...
Side 59
... also appears , that the base ( CD ) of a plane triangle , is to ( Cd ) the difference of its two fegments ( made by letting fall a perpendicular ) , as the fine of the angle ( CAD ) at the vertex , to the fine of the difference of the ...
... also appears , that the base ( CD ) of a plane triangle , is to ( Cd ) the difference of its two fegments ( made by letting fall a perpendicular ) , as the fine of the angle ( CAD ) at the vertex , to the fine of the difference of the ...
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