Question

converter em radiano.

$( a) \: 90 \: \: graus$
$b) \: 45 \: \: graus$
$(c) \: 270 \: \: graus$

$(d) \: 120 \: \: graus \:$
$(e) \: 300 \: graus \:$
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Answer 1

Explicação passo-a-passo:

π=180⁰

x=90.π/180

x=π/2

x=45π/180

x=π/4

x=270π/180

x=3π/2

x=120π/180

x=2π/3

x=300π/180

x=5π/3