Question

Transforme os ângulos abaixo
a) 120°

b) 270°

c) 145°

Answer 1

Boa noite!

a) 120°

πRad-----180°

   x-------120

180x=120

x=120/180 → 60/90 → 30/45 → 10/15 → 2/3πRad

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b) 270°

πRad-----180°

   x-------270

180x=270

x=270/180 → 135/90 → 45/30 → 15/10 → 3/2πRad

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c) 145°

πRad-----180°

   x-------145

180x=145

x=145/180 → 29/36πRad

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Att;Guilherme Lima