Two forces act at a point in the plane. The angle between the two forces is given. Find the magnitude of the resultant force.forces of 63.6 and 45.0 lb, forming an angle of 98.5°(round to the nearest pound)
A. 108 lb
B. 6916 lb
C. 72 lb
D. 83 lb
Answer: C
Mathematics
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A. 
B. 
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D. 
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