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2023年12月C卷 · 第 18 题

2023年12月C卷 · 原库模块 1 · Q18 原库参考解析

In triangle RST, the measure of angle R is 18 degrees and the measure of angle T is 72 degrees. Point L lies on \( RS \) ,point K lies on \( ST \), and \( LK \)  is parallel to\( RT \) . What is the measure, in degrees, of angle SKL? (Disregard the degree symbol when entering your answer.)

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