Respostas

  • Usuário do Brainly
2014-07-10T16:21:04-03:00
180°------π rad
550°------x

x= \frac{550 \pi }{180}

x= \frac{55 \pi  }{18} rad


180°-------π rad
250°-------x

x= \frac{250 \pi }{180}

x= \frac{25 \pi }{18} rad
2014-07-10T16:25:00-03:00
550| 180=pi rad 190=x 180x=190pi rad x=190/180 x=18/19 180x=250pi rad x=250/180 x=25/18