Question

Doar cele incdrcuite ​

Answer 1

Explicație pas cu pas:

5 .

a)70°43'+2°52=72°95'=73°35'

105°38'+1°41'=106°79'=107°19'

45°51'+12°25'=57°76'=58°16'

b)120°13'-75°49'=119°73'-75°49'=44°24'

13°45'-5°51'=12°105'-5°51'=7°54'

91°28'-73°37'=90°88'-73°37'=17°51'

c)14°32'•5=70°160'=72°40'

45'•6=270'=4°30'

62°36'•8=496°288'=500°48'

6.

c)108°45':3=36°15'

175°20':5=35°4'

147°49':7=21°7'

sper că te-am ajutat

Answer 2

Răspuns:

Explicație pas cu pas: