【分析解答题】
Angles, Parallel Lines, and Perpendicular Lines
These questions will test your knowledge of operations involving angles, parallel lines, and perpendicular lines.
Answer the following questions.
These questions will test your knowledge of operations involving angles, parallel lines, and perpendicular lines.
Answer the following questions.
In the figure below, line x is parallel to line y. What is the measure of angle α ![]() |
网考网解析:
试题答案: 答案解析:The answer is 137°. The transversal crosses two parallel lines, so the angles made at the intersections will be identical. 43° corresponds to the supplementary angle of a on line y. Since 43° and a are supplementary angles, they must add up to 180°. Therefore, the answer is 137°. document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>
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