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ZX-7D7FD190D12024年10月北美B卷 · 第 11 题
2024年10月北美B卷 · 原库模块 2 · Q11 原库参考解析
Triangles PQR and LMN are graphed in the xy-plane. Triangle PQR has vertices P，Q and R at (2, 3), (2, 6), and (5, 3), respectively. Triangle LMN has vertices L, M, and N at ( 2 , 3 ), (2 , 6 + k), and (5 + k , 3), respectively, where k is a positive constant. If the measure of ∠Q is t°, what is the measure of ∠N?
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