Trigonometry: Plane and Spherical; with the Construction and Application of Logarithms. By Thomas Simpson, F.R.S. |
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Resultat 1-5 av 5
Side 26
making an angle DOE , measured by the arch ED ; the plane DOE being
supposed perpendicular to the diameter AL , at the center Q. Let AB be the base
of the proposed triangle , BC the perpendicular , AC the hypothenuse , and BAC (
or ...
making an angle DOE , measured by the arch ED ; the plane DOE being
supposed perpendicular to the diameter AL , at the center Q. Let AB be the base
of the proposed triangle , BC the perpendicular , AC the hypothenuse , and BAC (
or ...
Side 59
Hence it also appears , that the base ( CD ) of a plane triangle , is to ( Cd ) the
difference of its two legments ( made by letting fall a perpendicular ) , as the line
of the angle ( CAD ) at the vertex , to the line of the difference of the angles at the
...
Hence it also appears , that the base ( CD ) of a plane triangle , is to ( Cd ) the
difference of its two legments ( made by letting fall a perpendicular ) , as the line
of the angle ( CAD ) at the vertex , to the line of the difference of the angles at the
...
Side 60
WABC . 2. E. D. PROP . VI . In any plane triangle ABC , it will be , as the base plus
the difference of the two sides , is to the base ininus the same difference , so is
the tangent of half the greater angle at the base , to the tangent of balf the lefser .
WABC . 2. E. D. PROP . VI . In any plane triangle ABC , it will be , as the base plus
the difference of the two sides , is to the base ininus the same difference , so is
the tangent of half the greater angle at the base , to the tangent of balf the lefser .
Side 61
As the base of any plane triangle ABC , is to the fum of the two sides , so is the
fire of half the vertical angle , to the ca - fine of half the difference of the angles at
the base . + F In AC , produced , take CD = CB ; join B , D , and draw CE E
parallel ...
As the base of any plane triangle ABC , is to the fum of the two sides , so is the
fire of half the vertical angle , to the ca - fine of half the difference of the angles at
the base . + F In AC , produced , take CD = CB ; join B , D , and draw CE E
parallel ...
Side 64
XII . vi As the tangent of the vertical angle , of a plane triangle ABC , is to rådiús ,
so is the balê AB to a fourib - proportional ; and , as the said fourth - proportional ,
is to the sum of lhe semi - base and the line CD bifecting the base , sozis the ...
XII . vi As the tangent of the vertical angle , of a plane triangle ABC , is to rådiús ,
so is the balê AB to a fourib - proportional ; and , as the said fourth - proportional ,
is to the sum of lhe semi - base and the line CD bifecting the base , sozis the ...
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Vanlige uttrykk og setninger
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Bibliografisk informasjon
| Tittel | Trigonometry: Plane and Spherical; with the Construction and Application of Logarithms. By Thomas Simpson, F.R.S. Eighteenth century collections online |
| Forfatter | Thomas Simpson |
| Utgave | 5 |
| Utgiver | F. Wingrave, successor to Mr. Nourse, 1799 |
| Original fra | The British Library |
| Digitalisert | 30. sep 2016 |
| Lengde | 79 sider |
| Eksporter sitat | BiBTeX EndNote RefMan |