Question

Partea II(3x1p=3p)
1 Desenati un unghi cu masura de
:a) 60
b) 130
2 Transformati in minute
a) 7200'=
b) 54 12=
3 Transformati in grade
a) 2400 =
b) 3642 =​

Answer 1

1.

a)

   /

 /

/_________      60grade.

b)

\

 \

   \

     \______________ 130grade

2.

a)daca te referi la 7200 grade , 7200grade=7200*60=432‬000min

  daca te referi la 7200'', 7200''=7200:60=120min

b) 54grade 12'=54*60+12'=3240+12=3252'

3.

a) 2400'=2400:6=400grade

b)3642'=3600'+42'=3600:60+42'=60grade 42'