Question

Calcule cu măsuri de unghiuri.
Fișa 3 de lucru

1. Calculaţi:

79°+23°-56°=
123°+57°-84°=
147°+94°-171°=
44°21'32"+23°27'14"=
22°17'43"+35°41'16"=
62°28'26"+39°31'29"=
56°43'-32°24'=
87°52'-43°26'=
165°53'-124°38'=
78°11'43"+18°49'26"=
53°27'32"+34°51'36"=
102°15'39"-76°22'45"=
145°27'28"-128°29'31"=
175°-69°47'29 =



pana la 10 maine dimineata va rog

Answer 1

• 79°+23°-56° = 102° - 56° = 46°

• 123°+57°-84°= 180° - 84° = 96°

• 147°+94°-171° = 241° - 171° = 70°

• 44°21'32"+23°27'14" = 67°48'46''

• 22°17'43"+35°41'16" = 57°58'59''

• 62°28'26"+39°31'29" = 101° 59'55''

• 56°43'-32°24'= 24°19'

• 87°52'-43°26'= 44°26'

• 165°53'-124°38' = 41°15'

• 78°11'43"+18°49'26" = 96° 60' 69''

• 96°61'9'' = 97°1'9''

• 53°27'32"+34°51'36"= 87°78'68''

• 102°15'39"-76°22'45"= 101°74'99'' - 76°22'45'' = 25°52'54''

• 145°27'28"-128°29'31"= 144° 86' 88'' - 128° 29' 31'' = 16°57'57''

• 175°-69°47'29 =174°59'60'' - 79° 47' 29'' = 105°12'31''

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