Respuesta :

Answer:

Option a - 33/55

Step-by-step explanation:

NOTE: SOH CAH TOA

SOH = Sin = opposite/hypotenuse

CAH = Cos = Adjacent/Hypotenuse

TOA = Tan = Opposite/Adjacent

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For this question we need to calculate 'soh' because it is asking for 'sin'

so

opposite = 33

hypotenuse = 55

Sin (a) = opposite/hypotenuse

Sin (a) = 33/55

33/55 is option a