DMS NOTES

One minute = 1°/60°

One second = 1°/3600°

Tick marks:

' = One minute

'' = One second

1 degree = 60 minutes

1 degree = 3600 seconds 

DMS TO DEGREES

EX) 

330° 25''

330 + 25/3600

= 330.007°

DEGREES TO DMS

EX) Express 40.3472° into DMS