A ray of light passing through the point `(1,2)` reflects on the x-axis at point `A` and the reflected ray passes through the point `(5,3)` . Find the co-ordinates of `Adot`

Explanation

To find the coordinates of point A where the ray of light reflects on the x-axis, we can follow these steps:

### Step 1: Identify the points
We have two points:
- Point P (the point where the ray of light starts): \( P(1, 2) \)
- Point Q (the point where the reflected ray passes through): \( Q(5, 3) \)

### Step 2: Determine the mirror image of point Q
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