Question

prove L parallel to m​

Answer 1

Answer:

please find the attachment file or link attachments

Answer 2

Answer:

Step-by-step explanation:

Δ FCG' :

∠FCG' = 180° - (45° + 35°) = 100°

∠FCG' = ∠BCE = 100° (vertical angels)

∠ABC + ∠BCE = 80° + 100° = 180° ⇒ ∠ABC and ∠BCE are consecutive interior by AB║CE and transversal BC