问答题

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.

In the figure below, line n is parallel to line m, and line p is parallel to line o. What is the measure of angle θ?

【参考答案】

The answer is 90°. You are given that the angle formed ......

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