Find the angle of vector `veca=6hati+2hatj-3hatk` with `x`-axis.

Explanation

To find the angle of the vector \(\vec{A} = 6\hat{i} + 2\hat{j} - 3\hat{k}\) with the x-axis, we can follow these steps:

### Step 1: Identify the components of the vector
The vector \(\vec{A}\) has the following components:
- \(A_x = 6\) (the coefficient of \(\hat{i}\))
- \(A_y = 2\) (the coefficient of \(\hat{j}\))
- \(A_z = -3\) (the coefficient of \(\hat{k}\))

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