Question

Alguem poderia ajudar????

Answer 1

Resposta:

a)π/6

= π/6×180°/π

=30° € IQ

b)π/6 + π

=π/6 + 6π/6

=7π/6×180°/π

=210° € IIIQ

c)5π/6

=5π/6×180°/π

=150° € IIQ

d)-5π/6

= -5π/6×180°/π

= -150° € IIIQ