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If the resultant of the two forces P and Q acting at an angle makes an angle α with P, then tan α is equal to

APsinθ/(P+ Q cosθ)

BQsinθ/(P- Q cosθ)

CQsinθ/(P+ Q cosθ)

DQsinθ/(Q - P cosθ)

Answer:

C. Qsinθ/(P+ Q cosθ)


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