Find the direction cosines of the vector ` hat i+2 hat j+3 hat k`.

Explanation

To find the direction cosines of the vector \( \hat{i} + 2\hat{j} + 3\hat{k} \), we can follow these steps:

### Step 1: Identify the vector components
The given vector can be expressed in component form as:
\[ \mathbf{A} = \hat{i} + 2\hat{j} + 3\hat{k} \]
Here, the components are:
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