Question

resolva

a) 270° 27'29" -92°37'30"

b) 120°- 15°2'41"

c) 322°-153°24"
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Answer 1

$a = 177^{o}89^{)}99^{))} \\ b = 104^{o}7^{)}59^{))} \\ c = 168^{o}76^{))}$