Question

I need help with that ASAP

Answer 1

D

Explanation:

Okay so the ∠2 = 40deg. That means ∠2 + ∠6 = 180

∠6 = 180 - 140

Same goes for ∠1, ∠1 + ∠2 = 180, ∠1 = 180 - 40 = 140

∠1 + ∠6 = 140 + 140 = 280degrees = Ans D