Respostas

  • Usuário do Brainly
2014-07-08T16:19:28-03:00
A)
180°-------π rad
125--------x
 x^{} = \frac{125. \pi }{180} = \frac{25 \pi }{36}

x= \frac{25 \pi }{36} rad

b)
180-------π rad
240 ------x

x= \frac{240 \pi }{180} = \frac{4 \pi }{3} rad

c)
180-------π rad
330------- x       

x= \frac{330 \pi }{180} = \frac{11 \pi }{9} rad

d)
180------π rad
210------x

x= \frac{210 \pi }{180} = \frac{7 \pi }{6} rad

e)
180------π rad
220-------x

x= \frac{220 \pi }{180} = \frac{11 \pi }{9} rad

f)
180------π rad
315 ------x

x= \frac{315 \pi }{180} = \frac{7 \pi }{4} rad

g)
180-------π rad
225-------x

x= \frac{225 \pi }{180} = \frac{5 \pi }{4} rad

h)
180--------π rad
300--------x

x= \frac{300 \pi }{180} = \frac{5 \pi }{3} rad

i)
180-------π rad
270-------x

x= \frac{270 \pi }{180} = \frac{3 \pi }{2} rad

j)
180--------π rad
220-------x

x= \frac{220 \pi }{180} = \frac{11 \pi }{9} rad



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