Bluebook试题5 · 第 21 题

Bluebook试题5 · 原库模块 3 · Q21 原库参考解析

\( \triangle QPR \) is similar to \( \triangle STR \). The lengths represented by \( ST \) , \( QP \) , \( PR \) , and \( QR \)  in the figure are 14, 15, 20, and 25, respectively. What is the length of \( SR \) ?