Question

ajutorrrrrrr!!!!! matematica cu grade minute secunde!!​

Answer 1

Explicație pas cu pas:

a)23°14'+10°33'=33°47'

b)19°39'-7°21'=12°18'

c)(41°2')•3=41°•3 2'•3=123°6'

d)19°39':3=18°(39'+60'/1°):3=18°99':3=6°33'

e)34°18'+18°52'=52°70'=52°(60'/1°+10')=53°10'

f)71°23'-63°29'=70°(23'+60')-63°29'=70°83'-63°29'=7°54'

g)5•(21°30')=5•21°5•30'=125°150'=127°30'

150'=2°(120')30'

h)(28°48):6=24°288':6=4°48'

288'=48'240'(4°)

Sper ca te-am ajutat!Coroana?:)