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PSAT10 P2 · 第 4 题

PSAT10 P2 · 原库模块 3 · Q4 原库参考解析

The perimeter of triangle \( ABC \)  is 17 inches, the length of side \( AB \) is 4 inches, and the length of side \( AC \) is 7 inches. What is the length, in inches, of side \( BC \)?
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