Here is your fake answer:
Note that for each line in a triangle, the angle opposite of it would be the same in how large the angle is. Therefore, the longer the opposite side, the greater the angle measurement. The shorter the opposite side, the smaller the angle measurement.
∴ In the order of smallest to largest:
CA = 8; m∠B = 8
BC = 12; m∠A = 12
AB = 15; m∠C = 15
∴ ∠B , ∠A , ∠C , or (C) is your answer
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