Vector C has a magnitude of 22.2 m and points in the -y- Learning direction. Vectors A and B both have positive y-components, and make angles of a = 43.9 and B = 28.20 with the positive and negative x-axis, respectively. If the vector sum acr A+ B + C = 0, what are the magnitudes of A and B? A B B a |A| = X m C IB| = m Figure is not to scale