Geometry

Question Analysis

This question focuses on the concept of ratios in similar shapes. The core task is to determine the ratio of corresponding side lengths between two similar triangles, △RST and △LMN.

 

Key Concept Explanation

For similar triangles (△RST ~ △LMN), the ratios of corresponding side lengths are equal. That is, .

 

Step - by - Step Solution

Let's take the pair of corresponding sides in △RST and in △LMN.

The ratio of the side length in △RST to its corresponding side length in △LMN is .

We can verify with other side pairs. For and

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