Matemática, perguntado por gabi30sheily, 7 meses atrás

efetue as operações indicadas​

Anexos:

Soluções para a tarefa

Respondido por fofadiabla
5

ᴏʟᴀ ᴛᴜᴅᴏ ʙᴇᴍ?! ☆ *:… o (≧ ▽ ≦) o…: * ☆

   

❑ Minha Resposta:

   

✅ A) 12°13’14’’ + 30°38’40’’ = 12°13'14'' + 30°38'40'' =

(12+30)°(13+38)'(14+40)''

12°13'14'' + 30°38'40'' =

42°51'54''

✅ b) 81°40’15’’ + 45°12’55’’ = 81°40'15'' + 45°12'55'' =

(81 + 45)°(40 + 12)'(15 + 55)''

81°40'15'' + 45°12'55'' = 126°52'70'' =

126°53'10''

✅ c) 46°40’18’’ – 12°30’10’’ = 46°40'18'' - 12°30'10'' =

(46 - 12)°(40 - 30)'(18 - 10)''

46°40'18'' - 12°30'10'' = 34°10'8''

✅ d) 90° – 73°43’45’’ = 90° - 73°43'45'' =

(90 - 73)°(0 - 43)'(0 - 45)''

90° - 73°43'45'' = 16°16'15''

 

✅ e) 5 × 25°45’= 5 × 25°45’ =

(5 × 25)°(5 × 45)’

5 × 25°45’ = 125°225’ = 128°45'

✅ f) 3 × 56°14’19’’= 3 × 56°14’19’’ =

(3 × 56)°(3 × 14)’(3 × 19)’’  

3 × 56°14’19’’ = 168°42’57’’  

✅ g) 75° ÷ 2= 75° ÷ 2 = 37,5° = 37°30'

75° ÷ 2 = 37,5° = 37°30'    

✅ h) 59°40’33’’ ÷ 3=

59°40’33’’ ÷ 3 = (59 ÷ 3)°(40 ÷ 3)'(33 ÷ 3)''

59°40’33’’ ÷ 3 = 19,67°13,33'11''

59°40’33’’ ÷ 3 = 19°(40+13)'(20+11)''

59°40’33’’ ÷ 3 = 19°53'31''

Bons estudos!!


gabi30sheily: obrigada
fofadiabla: De nd
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