Question

∠∠2 and ∠3 form a linear pair. ∠3 and ∠1 are vertical angles. ∠1=62 . What is ∠3 ?

Answer 1

∠3 and ∠1 are vertical angles.
so < 3 = < 1

∠1=62
so
<3=62

Answer 2

Vertically opposite angle are always equal to each other.
So, ∠1 = ∠3
∠3 = 62

In short, Your Answer would be 62

Hope this helps!