Question: Mark pushes on a post in the direction S 30 E air east of south) with a force of 60 pounds. Dan pushes on the

Mark pushes on a post in the direction S 30° E air east of south) with a force of 60 pounds. Dan pushes on the same post in the direction S 60° W with a force of 80 pounds. What are the magnitude and direction of the resultant force?

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