Question

Calcular 30º 11' 15'' : 9

Answer 1

1' = 60"
15" = 15/60 = 0.25'
30° 11' 15" = 30°11.25'

1° = 60'
11.25' = 11.25/60 = 0.1875°
30°11.25' = 30.1875°

30.1875/9 = 3.3541667°

0.3541667° = 0.3541667*60 = 21.25'
0.25' = 0.25*60 = 15"

Por tanto:
(30° 11' 15") / 9 = 3°21'15"