Question

Converta em radianos: a) 60° b) 45° c) 210° d) 300°

Answer 1

Olá.

a) 60° ===>
210/180 = x/π rad
180x=60π rad
x = 60πrad/180
x=πrad/3

b) 450°===>
45/180 = x/πrad
180x=45πrad
x=45πrad/180
x=πrad/4

c) 210°===>
210/180=x/πrad
180x=210πrad
x=210πrad/180
x=7πrad/6

d) 300°===>
300/180=x/πrad
180x=300πrad
x=300πrad/180
x=5πrad/3

Espero ter ajudado.