Question

which angle is congruent to ∠1? ∠2 ∠4 ∠3 ∠5 submit work it out not feeling ready yet? these can help: angle vocabulary (100)

Explanation:

Step1: Recall vertical - angle property

Vertical angles are congruent. $\angle1$ and $\angle4$ are vertical angles.

Answer:

$\angle4$