Respuesta :

Answer:

First: X = 6

Second: X = 2.2

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Step-by-step explanation:

a) Use the definition of tangent:

tan 41 = opp/adj = 4/x

or

x = 4/tan(41) = 4.6

b) For this one, use cosine:

cos 47 = adj/hyp = x/3

or

x = 3cos(47) = 2.0

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