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Cristinaradu1
a fost răspuns

Repede!! Va rog!!!!
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Repede Va Rog class=

Răspuns :

a)90*-50*=40*
b)90*-23*12`= 67* 48`
c)90-58*58`58``= 31* 01`02``
3. a) 180-120=60
b) 180- 60*45`=119* 15`
c) 180-130*48`35``= 49*11`25``
Yenp
2)
90*-50*=40*
90*=89*60'
89*60'-23*12'=66*48'
90*=89*59'60"
89*59'60"-58*58'58"=31* 1' 2"
3)
180*-120*=60*
180*=179*60'
179*60'-60*45'=119*15'
180*=179*59'60"
179*59'60"-130*48'35"=49*11'25"

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