2D vectors, Magnitude & Direction/Components:
θA = 28.0°
A = Acosθ i - Asinθ j = 44.0cos28.0 i + 44.0sin28.0 j = 38.8 i + 20.7 j
For the vectors shown in the figure, determine
Part A. the magnitude of B − 3A. Express your answer using three significant figures.
Part B. the direction of B −3A. Express your answer using three significant figures.
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