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Given the vectors (A = 5, θA = 250 degrees), (B = 2, θB = 30...

Given the vectors (A = 5, θA = 250 degrees), (B = 2, θB = 30 degrees), and (C = 7, θC = 345 degrees), solve for the resultant of -3A – 9B + 8C (magnitude and direction).

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