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Vector A is 2.80 cm long and is 60.0' above the x-axis in the first quadrant Vector B is 1.90 cm long and is 60.0below

Vector A is 2.80 cm long and is 60.0' above the x-axis in the first quadrant Vector B is 1.90 cm long and is 60.0"below the x-axis in the fourth quadrant. Use components to find the magnitude and direction of (a) A + B (b) A - B (C) B - A

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