ONE QUESTION, ONE STEP
ZX-819D115E042024年3月A卷 · 第 18 题
2024年3月A卷 · 原库模块 2 · Q18 原库参考解析
Two lines intersect at exactly one point, forming two acute angles and two obtuse angles. The measure of one of these angles is (9x - 110)°. Which of the following could NOT be the sum of the measures of any two of these angles?
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解题思路
容易忽略的一步
