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 4
Any part AB of the periphery of the circle is called an arch , and is faid to be the
measure of the angle ACB at - the center , which it subtends . f Ng Note , The
degrees , minutes , seconds , & c . contained in any arch , or angle , are wrote in
this ...
Any part AB of the periphery of the circle is called an arch , and is faid to be the
measure of the angle ACB at - the center , which it subtends . f Ng Note , The
degrees , minutes , seconds , & c . contained in any arch , or angle , are wrote in
this ...
Side 5
The co - line of an arch is the part of the diameter intercepted between the center
and sine ; and is equal to the fine of the complement of that arch . Thus CF is the
co - line of the arch AB , and is equal to BI , the fine of its complement HB . 9.
The co - line of an arch is the part of the diameter intercepted between the center
and sine ; and is equal to the fine of the complement of that arch . Thus CF is the
co - line of the arch AB , and is equal to BI , the fine of its complement HB . 9.
Side 16
To find the fine of a very small arch ; JURPOSE that of 15 ' . ... of the semi -
periphery , is expreffed by , 00818121 ( radius being unity ) ; therefore , as the
chords of very finall arches are to each other nearly as the arches themselves (
vid . p .
To find the fine of a very small arch ; JURPOSE that of 15 ' . ... of the semi -
periphery , is expreffed by , 00818121 ( radius being unity ) ; therefore , as the
chords of very finall arches are to each other nearly as the arches themselves (
vid . p .
Side 54
From which it appears , that the square of the fine of half any arch , or angle , is
equal to a rectangle under half the radius and the versed fine of the whole ; and
that the square of its co - fine is equal to a re & tengle under half the radius and
the ...
From which it appears , that the square of the fine of half any arch , or angle , is
equal to a rectangle under half the radius and the versed fine of the whole ; and
that the square of its co - fine is equal to a re & tengle under half the radius and
the ...
Side 56
1 Hence , the fine of the double of either arch CS ( when they are equal ) will be =
and its coR C - SP sine = : whence it appears , that the fine of R the double of any
arch , is equal to twice the rečtangle of the fine and co - fine of the single arch ...
1 Hence , the fine of the double of either arch CS ( when they are equal ) will be =
and its coR C - SP sine = : whence it appears , that the fine of R the double of any
arch , is equal to twice the rečtangle of the fine and co - fine of the single arch ...
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Vanlige uttrykk og setninger
added alſo appears arch balf baſe becauſe called caſe chord circle co-f co-fine AC co-tang common complement conſequently COROL COROLLARY demonſtrated determine diameter difference divided drawn Edition equal equal to half evident exceſs extremes fame fides fine fines firſt follows given gives gles great-circles greater half the difference half the ſum Hence hyperbolic logarithm hypothenuſe known laſt logarithm manifeſt meeting method minute Moreover natural Note oppoſite parallel perpendicular plane triangle ABC preceding PROP proportion propoſed radius reſpectively ſame ſecant ſee ſeries ſhall ſides ſince ſine ſum ſuppoſed tang tangent of half Tbeor Theor THEOREM thereof theſe thoſe unity verſed vertical angle whence
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 |