Vertical angles are the angles that are opposite each other when two lines intersect. In this case, the angles given are:
- m∠1 = 63°
- m∠2 = 117°
- m∠3 = 63°
- m∠4 = 117°
Since m∠2 = 117°, the vertical angle to ∠2 would be the angle that is opposite to it.
Looking at the options:
- ∠1 = 63° (not a vertical angle)
- ∠3 = 63° (not a vertical angle)
- ∠4 = 117° (this is the vertical angle)
Therefore, the angle that is a vertical angle with ∠2 is ∠4.