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2025年8月美国A卷 · 第 20 题

2025年8月美国A卷 · 原库模块 2 · Q20 原库参考解析

In the xy-plane, lines k and j are perpendicular and intersect at the point(4, 23). Line j passes through the origin, and line k passes through the point (p, 0), where p is a constant. What is the value of p?
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