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r 1. Vector A is 2.80 cm long and is 60.0 above the x- N axis in the first quadrant. Vector B is 1.90 cm long A (2.80 cm) and is 60.0 below the x-axis in the fourth quadrant. Use the component method to answer the following below: (23-25) [T B (1.90 cm) P A. It A+B=C, find the magnitude of C. * [I} (5 Points) O 1.77 cm () 247cm 13 B. If D=A-B, find the magnitude of D. * O 4.09 cm O 2.13 cm