Answer
The answer is (d)
Work Step by Step
We are asked for the x-components of A and B. The formula for the x-component is $A_{x}=Acos\theta$
The x-component of A is negative because it is pointing towards the negative direction.
Physics (10th Edition)
by Young, David; Stadler, Shane
Published by
Wiley
ISBN 10:
1118486897
ISBN 13:
978-1-11848-689-4
Chapter 1 - Introduction and Mathematical Concepts - Focus On Concepts - Page 19: 15
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