Vector A has a magnitude of 725 N and coordinate direction angles of a =38°, B =58°, and y = 72°. Vector B has a magnitude of 0.5 m and

coordinate direction angles of a = 19°, B = 72°, and y = 64°. What is the dot product of vectors A and B (in N*m)? Express your answer in N*m to zero decimal places (do not include units in your answer). Your Answer:____________.