Question -
Answer -
Given: ∠1 = 85°
As we know, when a line cuts the parallel lines, the pair ofalternate interior angles are equal.
=> ∠1 = ∠3 = 85°
Again, co-interior angles are supplementary, so
∠2 + ∠3 = 180°
∠2 + 55°=180°
∠2 =180° – 85°
∠2 = 95°