Question

12,13 si 14 te rog
iti dau coroana​

Answer 1

Răspuns:

12)))))a)600'

b)2700'

c)7500'

d)900'

e)8400'

f)4500'

g)630'

h)2740'

i)7510'

j)2135'

k)7230'

l)3925'

13)))))))))a) 300'=300'/60=5°

b) 1200'=1200'/60=20°

c) 3720'=3720'/60=62°

d) 3750'=3750'/60=62°rest30'=62°30'

e) 4845'=4845'/60=80°rest45'=80°45'

14)))))))))a) 33°18' + 44°24' = 77°42'

d) 125°- 24°53' = 124°60' - 24°53' = 100°7'

g) 135°:4 = 134°60' : 4 = 134°:4 + 60':4 =

= 33°30' + 15' = 33°45'

j) 34°18'23" + 18°25'31" = 52°43'54''

b) 25°38' +28°53' = 53°91' = 54°31'

e)  27°13'. 4 = 26°73' :4 = 26°72'60'' : 4 =

= 26°:4 + 72':4 + 60'':4 = 6°30' + 18'+15'' = 6°48'15''

h) 122°50' :5 = 122°:5 + 50':5 = 24°24' + 10' = 24°34'

k) 5· (41°10'11") = 205°50'55''

c) 75°53' - 28°23' = 47°30'

f) 27°53' ·5 = 135° 265' = 139°25'

i) 80° - 113°6': 3 = 80° - 111°126' : 3 =

= 80° - 37°42' = 79°60' - 37°42' = 42°18'

l) 171°53'48" - 63°29'34" = 108°24'14''

Explicație pas cu pas:

sunt cel mai destept

Answer 2

Ai răspuns atașat pe foaie.