MifceUanea Curiofa. 369 



But if that Extraction can not be perform'd, 

 or may feem too difficult, the thing may be 

 folvd by the help of a Table of Natural Sines, 

 after the following manner ; 



To the Radius i let * c= == 0,95*1 ix the 



Sine of fbme Arch which is therefore jiP x$' f 

 whofe Fifth part ( becaufe n is equal to is 14^ 

 18' the Sine of it is 0.24981 = | nearly* 



The fame is the Method of proceeding in 

 Equations of higher Dimenfions. 



