The value of a unit vector in the direction of vector \( \vec{A}=5 \hat{i}-12 \hat{j} \), is -....

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


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