Question

URGENTE PRA HOJE!!!!!!!
Efetue:
A)35° 26' 42 + 57° 24' 58 =
B)120° - 50° 45'29" =
C)14° 20' x 5 =
D)46° 30' ÷ 3 =​

Answer 1

Explicação passo-a-passo:

A)

35° 26' 42 + 57° 24' 58 = 92⁰ 50' 100"

Mas,

100" = 60" + 40" =1' 40"

Logo

92⁰ 50' 100" = 92⁰ 50' + 1' 40" = 92⁰ 51' 40"

B)

120° - 50° 45'29" = 119⁰ 59' 60" - 50⁰ 45' 29" = 69⁰ 14' 31"

c)

46° 30' ÷ 3 = 45⁰ 90' ÷ 3 = 15⁰ 30'