CIRCLE. 



505 



Circle. 



TABLE III. Sec. H X we. ti. 

 Arg. H and /(. 



TABLE IV. continued. 



Circle. 



The cyphers 1.00 at the head of the column are common 

 to all the numbers of the Table. 



TABLE IV. Argument. Angle to be reduced. 



/0".0001\ , , /0".0001\ r 



[ - H7 ) Tang. J A, and ( ) Cot. \ A. 



\ sin. 1" / \ sin. 1 ' / 



To the constant log. 1.31443. Add Tang. ;l A, 



and Cot. * A. 



The number answering to the sum will be the num. 

 ber of the Table. 

 VOL. n. PART 11. 



3s 



