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Tanya [424]
3 years ago
13

Si sen A = 7/25 donde "A" pertenece al segundo cuadrante y el cos B = -4/5 donde "B" pertenece al segundo cuadrante Calcular cos

ec(A).cos(B).tan(A).cot(B)
Mathematics
1 answer:
lesya [120]3 years ago
3 0
Not sure just need answers because I don’t no the answers
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