Question

1.use the figure to answer the question. name a pair of vertical angles

A. ∠2 and ∠5
B.∠2 and ∠6
C.∠3 and ∠4
D. ∠5 and ∠6

Answer 1

There are three pairs of vertical angles. Each pair is equal in the size and facing each other. The three pairs are:
∠1 and ∠4
∠2 and ∠5
∠3 and ∠6

So the answer is option A

Answer 2

It would be A because for vertical angles they have to be made by intersecting lines!!