The value of a unit vector in the direction of vector $A = 5\hat i - 12\hat j,$ is
The value of a unit vector in the direction of vector $A = 5\hat i - 12\hat j,$ is
- A
$\hat i$
- B
$\hat j$
- C
$(\hat i + \hat j)/13$
- D
$(5\hat i - 12\hat j)/13$
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