188 Mr. S. Beswick's j^rM^ Illustrations of a Method 



(12.) sine 28° 51'. . . . 968351 



sine 23° 5Q^ , , , . 960818 



1929169 

 sine 89° 44.' .... 1000000 



sine 11° 17' . . . . 929169 



We must now find the sides and angles for the southern 

 hemisphere. 



(6.) 63°-10°56'=52°4'. , 



(7.) 52° 4' X 20" =17' 21" 



14° 55' X 1'= 14' 55" 



32' 16" 



(8.) 180° +18° 27' +10° 56' = 209° 23'. 



(9.) 32400 : 43841 : : 32' 16" : 43' 39". 



43' 39" X 52° 4'-r-10° = 3° 47'. 



14°55' + 3°47'=18°42'. 



(10.) 5637° : 104° 55' : : 727° : 13° 31'. 



90°: 13° 31':: 3° 47': 34'. 

 137° 25' + 34' = 137° 59' : comp. 42° 1'. 



(11.) sine 63° 0' .... 994998 



sine 42° 1' .... 982565 



sine 36° 37' ... . 977563 



sine to comp. and rad. 42° 1' . . 1987096 

 tang, to comp. . . . 63° O' . . 970717 



tang 55° 33' . . 1016379 



55° 33'-18° 42'= 36° 51'. 



sine to comp. 36° 37' ... . 990452 

 sine to comp. 36° 51' ... . 990320 



sine to comp. 50° 2' . . . . 980772 

 The comp. of 180° is 129° 58'. 



(12.) sine 18° 42' . . . . 950598 



sine 42° 1' ... . 982565 



1933163 

 sine 50° 2' . . . . 988447 



sine 16° 15' ... . 944716 



