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Va rog dau coroana urgent urgent va rog

Va Rog Dau Coroana Urgent Urgent Va Rog class=

Răspuns :

c)12°=11°60'
11°77'-8°38'=5°39'
d)12°=11°60'
11°63'-9°45'=2°18'
e)22°22'•2=44°44'
F)22°22'•3=66°66'=67°6'
g)48°48':4=12°12'
h)50°24':7=49°84':7=7°12'
50°=49°60'
13°17'-8°38'=4°139'
aci am facut transformarea : 13°17'=12°77'
60+17=77

12°3'-9°45'=2°118'
22°22'×2=44°44'
22°22'×3=66°66'
48°48':4=12°111
50°24':7=00°03' rest3