Question

Pls give me the answer of 5 with steps I will mark u as brainliest

Answer 1

Answer:

angle1 =angle5 corresponding

angle

angle 4= angle6 alternate angle

Answer 2

Step-by-step explanation:

1. ∠1 and ∠5 are corresponding angles. Since a║b, ∠1 = ∠5
2. ∠4 and ∠6 are alternate angle. As ∠4 = ∠6, a║b.
3. ∠4 and ∠5 are co-interior angles. If the sum of co-interior angles is equal to 180°, then the lines are parallel.

      i.e. if ∠4 + ∠5 = 180°, then a║b