Step 1: Solving OR (B):
1. In similar triangles, the ratio of corresponding sides is equal: \(\frac{AB}{XY} = \frac{BC}{YZ} = \frac{AC}{XZ}\).
2. (Assuming standard figure values where ratios are set):
Set up the proportion: \(\frac{Side_1}{Side_2} = \text{Scale Factor}\).
3. Solve for the unknowns \(x\) and \(y\) by isolating them in the linear equations formed by the ratios.
Step 2: Final Answer (OR):
The values are found by equating the ratios of corresponding sides.