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a fost răspuns

1. EFECTUATI 26GRADE 35 MINUTE 24"SECUNDE+11GRADE 12MINUTE 13 SEC
35 GRD 42MIN 56 SEC +12 GRD 48MIN32SEC
25GRD 37MIN 26 SEC +15 GRD 41 MIN 49 SEC
44GRD 56MIN 48 SEC+9GRD 14 MIN 12 SEC

2.46GRD 55 MIN 44 SEC -21GRD 32MIN 33 SEC
15GRD 12 SEC-12GRD10MIN 32 SEC
25GRD47MIN 36 SEC-17GRD 31MIN 29SEC
52GRD-8GRD 24MIN 42SEC

Răspuns :

26g 35m 24s+
12g 48m 32s=
39g 23m 56s