PLEASE HELP!!!
Use this information for questions 9 to 11.
Question 9: What is ∠2? Your response should be at least 3 complete sentences. Be sure to include any relevant measurements and calculations.

Question 10: What is ∠4? Your response should be at least 3 complete sentences. Be sure to include any relevant measurements and calculations.

Question 11: With the given information and what you are able to determine, can you conclude that a ll b? If they are not parallel, explain why they are not. If they are parallel, what theorem can be used to prove them parallel? Your response should be at least 3 complete sentences. Be sure to include any relevant measurements and calculations.