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 7
Side 12
... proposed arch , EF its fine , CF its co - fine , AF its verfed fine , AT its tangent , CT its fe- cant , DH its co - tangent , and CH its co - fecant . - Then ( by 8. 2. ) we have CF the fquare root of CE2 EF ; whence , not A only the ...
... proposed arch , EF its fine , CF its co - fine , AF its verfed fine , AT its tangent , CT its fe- cant , DH its co - tangent , and CH its co - fecant . - Then ( by 8. 2. ) we have CF the fquare root of CE2 EF ; whence , not A only the ...
Side 19
... proposed to find the fines of all the in- termediate arches between 3 ° 00 ' and and 3 ° 45 ′ to every single minute , thofe of the extremes being given , from the foregoing method , equal to 05233595 and 06540312 refpectively . Here ...
... proposed to find the fines of all the in- termediate arches between 3 ° 00 ' and and 3 ° 45 ′ to every single minute , thofe of the extremes being given , from the foregoing method , equal to 05233595 and 06540312 refpectively . Here ...
Side 24
... proposed circles . * Note , Although a spherical angle is , properly , the inclination of two great - circles , yet it is commonly expreffed by the inclina- tion of their peripheries at the point where they interfect each ather . 4 ...
... proposed circles . * Note , Although a spherical angle is , properly , the inclination of two great - circles , yet it is commonly expreffed by the inclina- tion of their peripheries at the point where they interfect each ather . 4 ...
Side 26
... proposed triangle , BC the perpendicular , AC the hypothenufe , and BAC ( or DAE = DE = DOE ) the angle at the base : moreover , let CG be the fine of the hypo- thenufe , AK its tangent , AF the tangent of the bafe , CH the fine of the ...
... proposed triangle , BC the perpendicular , AC the hypothenufe , and BAC ( or DAE = DE = DOE ) the angle at the base : moreover , let CG be the fine of the hypo- thenufe , AK its tangent , AF the tangent of the bafe , CH the fine of the ...
Side 40
... proposed number , multiplied by the excess of the common ratio above unity . n Thus , if e be an indefinite fmall quantity , the hyperbolic logarithm of the natural number agree- ing with any term + el of the logarithmic pro- greffion 1 ...
... proposed number , multiplied by the excess of the common ratio above unity . n Thus , if e be an indefinite fmall quantity , the hyperbolic logarithm of the natural number agree- ing with any term + el of the logarithmic pro- greffion 1 ...
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