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ZX-F64D985999PSAT10 P2 · 第 21 题
PSAT10 P2 · 原库模块 3 · Q21 原库参考解析
In convex pentagon \( ABCDE \), segment \( AB \)is parallel to segment \( DE \). The measure of angle \( B \) is 139 degrees, and the measure of angle \( D \) is 174 degrees. What is the measure, in degrees, of angle \( C \)?
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