Velocity vector for particle A is: VA = 9 ei + 2 ej . Velocity vector for particle B is: VB = 1 ei + -4 ej . (Note: ei a

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Velocity vector for particle A is: VA = 9 ei + 2 ej . Velocity
vector for particle B is: VB = 1 ei + -4 ej . (Note: ei and ej are
the 'x' and 'y' unit vectors respectively.) Determine the angle θ
of the relative velocity vector of particle A as seen by Particle B
(i.e., VA/B ). The angle should be given in degrees ( º ) measured
from the positive x-axis. Write answer in the box provided, no
units (or º) are required, round your answers to one decimal
place.