Answer:
∠6 = 70°
Step-by-step explanation:
given that the lines are parallel
∠1 and ∠2 form a straight angle, hence
∠1 + ∠2 = 180°
110° + ∠2 = 180° ( subtract 110 from both sides )
∠2 = 70°
∠2 and ∠6 are corresponding angles and congruent, hence
∠6 = ∠2 = 70°
