Answer:
∠ 1 = ∠ 2 = 22° , ∠ 3 = 130°
Explanation:
given l, m and n are parallel lines , then
∠ 1 and 22° are corresponding angles and are congruent (equal ), so
∠ 1 = 22°
∠ 1 and ∠ 2 are alternate angles and are congruent , that is
∠ 2 = ∠ 1 = 22°
∠ 3 and 130° are alternate exterior angles and are congruent , so
∠ 3 = 130°