Respuesta :

choixongdong

Answer:

4. Cos y= b/6

Step-by-step explanation:

sin = Opp. / Hypo.

cos = Adj. / Hypo

tan = Opp. / Adj.

If y = a/6 and tan y = a/b --> Opp. = a, Hypo. = 6, and Adj. = b

so

cos y = Adj. / Hypo = b/6

Answer:

4. Cos y= b/6

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