Help asap pls
Lines ℓ and m are intersected by transversal t and ℓ ∥ m.
Lines l and m are vertical with l to the left of m. Transversal t intersects them both slanting down and right. The angles formed above t with l and m from left to right are angles 1, 3, 5, and 7. The angles formed below t with l and m from left to right are angles 2, 4, 6, and 8.
If m∠2 = 112, what is m∠7?