Question

Find m<1 m<2 138


i did it asappp,thank you

Answer 1

mΔ1 = 42°

mΔ2 = 42°

Explanation:

Δ1 + 138° = 180°

Δ1 = 180° - 138°

Δ1 = 42°

______________

Δ2 + 138° = 180°

Δ2 = 180° - 138°

Δ2 = 42°