Angular error      = -0-00-20
Angular error/set  = -0-00-54 Under
Error North     : -0.2255
Error East      : -0.2553
Absolute error  : 0.3406
Error Direction : S 15-32-40 W
Perimeter       : 3859.0987
Precision       : 1 in 11329.5590
Number of sides : 15  
