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 24
... angle is , properly , the inclination of too great circles , get it is commonly
expressed by the inclination of their peripheries at the point where they interfe &
cach otber . A. Hence יית 4 : Hence it is also manifest , that 24 Spherical
Trigonometry .
... angle is , properly , the inclination of too great circles , get it is commonly
expressed by the inclination of their peripheries at the point where they interfe &
cach otber . A. Hence יית 4 : Hence it is also manifest , that 24 Spherical
Trigonometry .
Side 28
E. D.J 1 COROLLARY : Hence , if two rightangled spherical triangles ABC , CBD
have the same perpendicular DBC , the co - fines of their hypothenuses will be to
each other , directly , as the co - fines of their bases . For S rad : co - fin . BC :: co ...
E. D.J 1 COROLLARY : Hence , if two rightangled spherical triangles ABC , CBD
have the same perpendicular DBC , the co - fines of their hypothenuses will be to
each other , directly , as the co - fines of their bases . For S rad : co - fin . BC :: co ...
Side 29
Hence , in right - angled spherical triangles ABC , CBD , having the same
perpendicular BC ( see the last figure ) , the co - fines of the angles at the base
will be to each other , directly , as the fines of the vertical angles : For Sradius :
sine BCA ...
Hence , in right - angled spherical triangles ABC , CBD , having the same
perpendicular BC ( see the last figure ) , the co - fines of the angles at the base
will be to each other , directly , as the fines of the vertical angles : For Sradius :
sine BCA ...
Side 55
E. I. 1 -COROLLARY I. Hence , if the lines of two arches bc denoted by S and s ;
their co - fines by C and c ; and radius by R ; then will the fine of their fum = Sc +
sC R the line of their difference = SSC R the co - fine of their fum = Çc - $ s R the
...
E. I. 1 -COROLLARY I. Hence , if the lines of two arches bc denoted by S and s ;
their co - fines by C and c ; and radius by R ; then will the fine of their fum = Sc +
sC R the line of their difference = SSC R the co - fine of their fum = Çc - $ s R the
...
Side 73
Hence it appears , that , As the co - tangent of half the given angle , is to its
tangent ; so is the line of the sum of the hypothenuse and adjacent leg , to the fine
of their difference . B PROP . XXIII . The kypothenuse AG and the furr , or
difference ...
Hence it appears , that , As the co - tangent of half the given angle , is to its
tangent ; so is the line of the sum of the hypothenuse and adjacent leg , to the fine
of their difference . B PROP . XXIII . The kypothenuse AG and the furr , or
difference ...
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Vanlige uttrykk og setninger
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