Question

question 3
∠7 and ∠ are alternate exterior angles.
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Explanation:

Step1: Recall alternate - exterior angles definition

Alternate - exterior angles are non - adjacent angles that lie outside two parallel lines and on opposite sides of a transversal.

Step2: Identify the angle

In the given figure, when lines \(AB\) and \(CD\) are cut by transversal \(EF\), \(\angle7\) and \(\angle2\) are non - adjacent, lie outside the two lines \(AB\) and \(CD\) and on opposite sides of the transversal \(EF\).

Answer:

2