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Three forces with magnitudes of 55 pounds, 90 pounds, and 135 pounds act on an object at angles of 30, 45, and 120, respectively,

Three forces with magnitudes of 55 pounds, 90 pounds, and 135 pounds act on an object at angles of 30, 45, and 120, respectively, with the positive x-axis. Find the direction (in degrees) and magnitude (in lb) of the resultant force. (Round your answers to one decimal place.) direction 55.8 magnitude 176.5 O x lb

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