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Consulte Graatis
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MayaraZotto's Profile
Star Rating: [2 
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Member Since: Mar 20, 2015
Total # Questions Provided: 1
Total # Answers Provided: 0
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Member Since: Mar 20, 2015
Total # Questions Provided: 1
Total # Answers Provided: 0
mar
20
2015
Sistema envolvendo trigonometria
Considere a e b números reais satisfazendo ao sistema de equações: sen a + sen b = raiz 2/2 cos a + cos b = raiz 6/2 Determine o valor de sen (a + b) Não consigo chegar a uma reposta, quando...
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