f^HYSICAL AND LITERARY. 155 



5^ i6'.858o99. Again, as radius is to the 

 fine of the angle BCD, fo is S7^ - ^9S779Sy 

 &c. to the angle A. 



The log. of s?"' 2957795' ^^- ^^ 1.75^1226 

 The log. fine of the angle BCD is ^.y^y^bi^' 



the fum is 10.545^849 



The log. of rad. is lo.oooooba 



The difference o-5455^49 



is the log. of 3°. 5122459; the angle A, 

 therefore, is 3° 3o'.734754; the excefs of the 

 angle BCD above the angle A is o'. 1325 13 5. 

 Again, as the fine of the angle BCD is to the 

 tangent of the angle SDC or DCF, fa is 

 d'.r325i35 to the angle DCG. 



The log. of o'.i 325 1 35 is — 1.122260I 

 The log. tang, of the angle SDC is 8.7583537 



The fum is 7.8806138 



The log. fine of the angle BCD is 8.7874623 



The difference — i .093 1515 



is the log. of o'.i 239228 ; the angle DCG, 

 therefore, is o'.i 239228 ; therefore the 

 angle ACG, the anomaly of the excentrie, is- 

 41° 29.2566553. 



