Tentukan besar sudut berikut dalam bentuk desimal: A.110°30° B.25°45° C.197°30°

1' = 1/60 °

A. 110°30' = 110° + 30'
= 110° + (30/60)°
= 110° + 0,5° = 110,5°
B. 25°45' = 25° + 45'
= 25° + (45/60)°
= 25° + 0,75° = 25,75°
C. 197°30' = 197° + 30'
= 197° + (30/60)°
= 197° + 0,5° = 197,5°