Question

escreva da forma mais Simples:
Ex:27°60'= 28°
a)29°60'
b)34°60'
c)99°60'
Ex:39°75'=40°15'
a)30°80'
b)45°90'
c)20°120'
d)25°150'

Answer 1

vamos lá...
Lembre que 1°⇒60'

a) 29°60'⇒29°+1°=30°

b) 34°60'⇒34°+1°=35°

c)  99°60'⇒99°+1°=100°

a)   30°80'⇒30°+1° 20'=31°20'

b)  45°90'⇒45°+1°30'=46°30'

c)  20°120⇒20°+2°=22°

d)  25°150'⇒25°+3°30'=28°30'