Answer:
→ Statement: ‹2 ≈ ‹3
reason: Alternate angles
→ Statement: ‹1
reason: Given
→ Statement: ‹4
reason: Given
→ Statement: ‹1 ≈ ‹4
reason: corresponding
→ Statements: ‹4 and ‹3
reason: def. of supplementary
→ Statement: ‹5 ≈ ‹6
reason : corresponding
[tex]{ \tt{ \angle 5 = \angle 1 +\angle 2 }} - - - (a) \\ \\ { \tt{\angle 6 =\angle 4 + \angle 3 }} - - - (b)[/tex]
but ‹1 = ‹4 and ‹2 = ‹3
[tex]{ \tt{\angle 5 = \angle 4 + \angle 3}} \\ \\ { \tt{\angle 5 = (b)}} \\ \\ { \boxed{ \tt{\angle 5 \approx \angle6}}}[/tex]