Question

Referring to the Fig
find m∠2

Answer 1

m ∠ 2 = 150°

Explanation:

30°+ m ∠ 1 = 180°

m ∠ 1 = 180 – 30 = 150°

m ∠ 1 and m ∠ 2 = 150° —> Opposite angles

I hope I helped you^_^