Help System (web edition)

Conversion of time and angles:
Examples:
  (hour:s)=3600  (h:min)=60  (day:h)=24
  10:05:45(hms:s)=36345   36345(s:hms)=10:05:45
  (radian:degree)=57.2957795
  270:30:00(hms:degree)=270.5   270.5(degree:hms)=270:30:00

  M = More information on physical measures