clariifigueiredo clariifigueiredo
  • 21-11-2016
  • Mathematics
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Na figura, r//s. O valor, em graus, de a+b é: a)180 b) 196 c) 216 d) 240

Na figura rs O valor em graus de ab é a180 b 196 c 216 d 240 class=

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Аноним Аноним
  • 21-11-2016
216. hope this helps you.
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