Question

which angle is vertical to ∠1? ∠4 ∠2 ∠3 ∠5 submit work it out not feeling ready yet? these can help: angle vocabulary (83) identify complementary and supplemen... lesson: complementary angles lesson: supplementary angles lesson: vertical angles lesson: adjacent angles

Explanation:

Step1: Recall vertical - angle definition

Vertical angles are formed when two lines intersect. They are non - adjacent angles opposite each other.

Step2: Identify vertical angle to ∠1

In the given figure, when two lines intersect, ∠1 and ∠4 are non - adjacent and opposite each other.

Answer:

∠4